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MerCruiser : MerCruiser 4.3

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17 1993 mercruiser 4.3 fuel filter Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 lx WOT Mercruiser I/O & Inboard Engines & Outdrives
5 89 mercruiser 4.3 oil pressure drops around 3500 rpm Mercruiser I/O & Inboard Engines & Outdrives
4 '97 mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 Set idle or timing first Mercruiser I/O & Inboard Engines & Outdrives
20 Gear Lube leaking from outdrive...Alpha One GEn+ (1997 Mercruiser 4.3). Please help Mercruiser I/O & Inboard Engines & Outdrives
6 97 Mercruiser 4.3 (2bbl) Fuel Pump Wiring Mercruiser I/O & Inboard Engines & Outdrives
6 Whining noise mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
6 Kill switch lanyard for 1995 Maxum 2100 SR / mercruiser 4.3 / Quicksilver 3000 throt Mercruiser I/O & Inboard Engines & Outdrives
5 Spring preparation, part identificaion and fluids. Mercruiser 4.3 Alpha 1 Gen II Non-Repair I/O and Inboards
4 Mercruiser 4.3 V6 High Idle Temp Mercruiser I/O & Inboard Engines & Outdrives
4 1996 mercruiser 4.3 Gen+ valve adjustment? Mercruiser I/O & Inboard Engines & Outdrives
11 Mercruiser 4.3 low volts when ignition turned on and high volts while runnning Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 low volts when ignition turned on and high volts while runnning Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 wont start Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 Oil Non-Repair I/O and Inboards
12 Mercruiser 4.3 lh Mercruiser I/O & Inboard Engines & Outdrives
3 HP of Mercruiser 4.3 Non-Repair I/O and Inboards
5 2005 Bayliner 185 Mercruiser 4.3...which # service Manual? Non-Repair I/O and Inboards
0 2005 Bayliner 185 Mercruiser 4.3...which # service Manual? Bayliner Boats
4 1995 Sea Ray 195 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
14 Mercruiser 4.3 - small fuel leak near fuel/water separator Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 MPI fuel pump wiring Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 Rinker 192 1996 Mercruiser I/O & Inboard Engines & Outdrives
9 2009 Mercruiser 4.3 Temperature Gauge Sometimes Working Mercruiser I/O & Inboard Engines & Outdrives
15 1996 mercruiser 4.3 water in oil Mercruiser I/O & Inboard Engines & Outdrives
15 Help! Mercruiser 4.3 over heat, I am stumped. Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 ignition dead Mercruiser I/O & Inboard Engines & Outdrives
16 1993 mercruiser 4.3 overheating Mercruiser I/O & Inboard Engines & Outdrives
10 Mercruiser 4.3 starter not turning over the engine Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 V6 ignition module Mercruiser I/O & Inboard Engines & Outdrives
4 mercruiser 4.3 idle problem Mercruiser I/O & Inboard Engines & Outdrives
7 1995 mercruiser 4.3 carbureted, looses fuel to carb. Fuel pump works good, suckin air Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 EFI Stalls and cuts out while running Mercruiser I/O & Inboard Engines & Outdrives
3 To fit or not to fit a heat exchanger on a new Mercruiser 4.3 MPI Mercruiser I/O & Inboard Engines & Outdrives
11 Mercruiser 4.3 - How many volts should the fuel pump get? Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 Blown Head Gasket Mercruiser I/O & Inboard Engines & Outdrives
14 Mercruiser 4.3 pulley doesn't fit correctly on OEM replacement circulating pump Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 MPI starts but won't take fuel Mercruiser I/O & Inboard Engines & Outdrives
4 Need carb rebuild kit for 93 Mercruiser 4.3 V6 Mercruiser I/O & Inboard Engines & Outdrives
7 Top cover bearing for Mercruiser 4.3? Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 steering hose rusted, should I touch it? Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 low oil pressure at idle Mercruiser I/O & Inboard Engines & Outdrives
2 Edelbrock 4BB carb on Mercruiser 4.3 1998 SeaRay Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 stalls at full throttle Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 blown ignition fuse Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 alpha 1 steering play- is this excessive Boat Topics and Questions (not engine topics)
12 Mercruiser 4.3 no spark Mercruiser I/O & Inboard Engines & Outdrives
30 Mercruiser 4.3 LX Mercruiser I/O & Inboard Engines & Outdrives
6 97 SeaRay 185 with a MerCruiser 4.3 not pumping fuel while cranking Mercruiser I/O & Inboard Engines & Outdrives
15 Is my Mercruiser 4.3 running hot ?? Mercruiser I/O & Inboard Engines & Outdrives
2 2006 Mercruiser 4.3 Oil Pan Mercruiser I/O & Inboard Engines & Outdrives
20 Hard to start/choke question mercruiser 4.3 1987 Mercruiser I/O & Inboard Engines & Outdrives
18 Electronic fuel pump question on 91 Mercruiser 4.3/V6 Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 wont start Mercruiser I/O & Inboard Engines & Outdrives
7 1990 Mercruiser 4.3 L Alpha 1 sterndrive repair? Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 won't restart after running Mercruiser I/O & Inboard Engines & Outdrives
19 Mercruiser 4.3 Exhaust flapper question ** udated with pics** Mercruiser I/O & Inboard Engines & Outdrives
2 1995 Bayliner Capri 1850 Mercruiser 4.3 - Stripped Distributor Gear Mercruiser I/O & Inboard Engines & Outdrives
5 Found my water leak....mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
6 90 mercruiser 4.3 wont go into gear after impeller change Mercruiser I/O & Inboard Engines & Outdrives
8 '03 Mercruiser 4.3 carb'ed engine will not run Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 running badly need help diagnosing problem Mercruiser I/O & Inboard Engines & Outdrives
13 1993 Sea Ray 180 Bowrider, Mercruiser 4.3 V6 - Is $5500 a fair price? Boat Topics and Questions (not engine topics)
17 1995 mercruiser 4.3 starving for fuel Mercruiser I/O & Inboard Engines & Outdrives
9 mercruiser 4.3 1-84r 19" prop over reving 5000-5500rpm Prop Questions and Topics
2 Manual or electric fuel pump? Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
2 2008 Mercruiser 4.3 Carb Overhaul / Rebuild Questions Mercruiser I/O & Inboard Engines & Outdrives
5 1996 Rinker with Mercruiser 4.3 lx drinks alot of gas.... what can i do to help? Mercruiser I/O & Inboard Engines & Outdrives
14 Help with mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 oil sensor loose leaking oil Mercruiser I/O & Inboard Engines & Outdrives
12 Help with a 1991 Welcraft 186 Mercruiser 4.3 apha1, Starting the engine? Mercruiser I/O & Inboard Engines & Outdrives
4 1991 Welcraft 186 Mercruiser 4.3 Alpha 1 "question?" Boat Topics and Questions (not engine topics)
11 steel caps on side of mercruiser 4.3 engine... Mercruiser I/O & Inboard Engines & Outdrives
1 mercruiser 4.3 thunderbolt ign problem Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 EFI will not restart, intermittent problem. Mercruiser I/O & Inboard Engines & Outdrives
11 1986 Mercruiser 4.3 Running 3-3.5K RPM @WOT Mercruiser I/O & Inboard Engines & Outdrives
2 1995 Mercruiser 4.3 DIY Carb Rebuild-Couple of Questions Mercruiser I/O & Inboard Engines & Outdrives
15 Mercruiser 4.3 v6 - no power to the key! Help? Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 TBI adapter broken Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 water exits at transom/sterndrive Mercruiser I/O & Inboard Engines & Outdrives
2 1996 Mercruiser 4.3 will not get over 2600 RPM under load. Mercruiser I/O & Inboard Engines & Outdrives
1 1999 mercruiser 4.3 cracked head relplace with 2000 S-10 blazer heads Mercruiser I/O & Inboard Engines & Outdrives
2 Replacing power steering hose on Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
2 2002 Mercruiser 4.3 L ECM Mercruiser I/O & Inboard Engines & Outdrives
8 1990 Mercruiser 4.3 LX - Starting problems. Mercruiser I/O & Inboard Engines & Outdrives
14 Electrical Issue 2007 Mercruiser 4.3 inboard outboard e Mercruiser I/O & Inboard Engines & Outdrives
16 2007 MerCruiser 4.3 Won't Start Mercruiser I/O & Inboard Engines & Outdrives
1 In need of torquing sequence and specifications for a 93 mercruiser 4.3 v6. Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 engine timing for high elevation boating. Mercruiser I/O & Inboard Engines & Outdrives
12 Mercruiser 4.3 Engine hard to cold start! Mercruiser I/O & Inboard Engines & Outdrives
11 1989 Mercruiser 4.3 V6 2Barrel 175HP - UPgrade Question Mercruiser I/O & Inboard Engines & Outdrives
5 newbie-Mercruiser 4.3 winterizing issue - hoses need pulled? Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 MPI Fuel Pump Changing Mercruiser I/O & Inboard Engines & Outdrives
18 Motor stalling 1989 Mercruiser 4.3 V6 175hp Mercruiser I/O & Inboard Engines & Outdrives
4 mercruiser 4.3 gauges not working Electrical, Electronics, Audio and Trolling Motors
7 Mercruiser 4.3 dies at WOT Mercruiser I/O & Inboard Engines & Outdrives
2 Early 90s Mercruiser 4.3 Alpha 1 sterndrive Mercruiser I/O & Inboard Engines & Outdrives
2 1992 Mercruiser 4.3 LX Thunderbolt IV - Good or Bad Engine? Common Problems? Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 MPI won't start Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 L Fuel Supply/Pump Mercruiser I/O & Inboard Engines & Outdrives
4 water in cylinders-2001 mercruiser 4.3 alpha Boat Topics and Questions (not engine topics)
4 water in cylinders-2001 mercruiser 4.3 alpha Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 Alpha One I/O - Power problem? shift problem? Mercruiser I/O & Inboard Engines & Outdrives
4 Need help - water in oil & cylinders of mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
14 Steering Play Mercruiser 4.3 Alpha I/SE106 Mercruiser I/O & Inboard Engines & Outdrives
7 mercruiser 4.3 locked Mercruiser I/O & Inboard Engines & Outdrives
2 1991 Mercruiser 4.3 V6 - timing Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 TDK Alpha stalling Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 Liter stalling Mercruiser I/O & Inboard Engines & Outdrives
9 Mercruiser 4.3 LX Gen + won't stay running Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 2006 power trim problems Mercruiser I/O & Inboard Engines & Outdrives
13 Brand New MerCruiser 4.3 TKS stalling out. Mercruiser I/O & Inboard Engines & Outdrives
9 1997 Mercruiser 4.3 LXH Gen + (210 HP) getting water in cylinders 3,4,&5 Mercruiser I/O & Inboard Engines & Outdrives
1 87 Mercruiser 4.3 175 hp - Low on power? Mercruiser I/O & Inboard Engines & Outdrives
3 2011 Mercruiser 4.3 MPI Alpha - Not going above 3000 RMP Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 Fuel Pump Runs, key is off Mercruiser I/O & Inboard Engines & Outdrives
0 07 mercruiser 4.3 wiring Maxum Boats
6 Mercruiser 4.3 hard starting when warm fix Mercruiser I/O & Inboard Engines & Outdrives
3 1995 Mercruiser 4.3 Sea Ray 195 Starts, runs for about 30 seconds and stalls Mercruiser I/O & Inboard Engines & Outdrives
3 How to change belts on an 89 Mercruiser 4.3 engine Mercruiser I/O & Inboard Engines & Outdrives
9 Mercruiser 4.3 broken bottom fin? Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 not getting gas to fuel separator Mercruiser I/O & Inboard Engines & Outdrives
2 Starting issues 1990 Mercruiser 4.3 IO Alpha 1 Mercruiser I/O & Inboard Engines & Outdrives
0 89 Mercruiser 4.3 Thunderbolt Temp Gage Not reading Mercruiser I/O & Inboard Engines & Outdrives
0 89 Mercruiser 4.3 Thunderbolt Temp Gage Not reading Electrical, Electronics, Audio and Trolling Motors
3 Mercruiser 4.3 EFI - No Spark Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 MPI Water Drain Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 MPI Water Drain Mercury & Mariner Outboards
5 Mercruiser 4.3 / 190HP problems Mercruiser I/O & Inboard Engines & Outdrives
22 Mercruiser 4.3 LX 1990 Alpha 1 Gen 1 won't start Mercruiser I/O & Inboard Engines & Outdrives
20 Mercruiser 4.3 L manifolds and Risers Mercruiser I/O & Inboard Engines & Outdrives
7 1990 Mercruiser 4.3..... rpm and speed Problem... Mercruiser I/O & Inboard Engines & Outdrives
8 1995 Mercruiser 4.3 LX OEM Spark Plugs Non-Repair I/O and Inboards
3 Help! MerCruiser 4.3 v6 Not sure what model or year of engine and outdrive! Non-Repair I/O and Inboards
12 Cracked block - 1993 Mercruiser 4.3 2bbl carb lx thunderbolt 4 w/ alpha one Mercruiser I/O & Inboard Engines & Outdrives
6 mercruiser 4.3 reliability/issues? Mercruiser I/O & Inboard Engines & Outdrives
4 mercruiser 4.3 2bbl carb adjusment Mercruiser I/O & Inboard Engines & Outdrives
11 Mercruiser 4.3 MPI 220HP Mercruiser I/O & Inboard Engines & Outdrives
17 Mercruiser 4.3 MPI 2005 Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 Alingment Question Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 will not "stay" running Mercruiser I/O & Inboard Engines & Outdrives
1 Winterizing Mercruiser 4.3? Mercruiser I/O & Inboard Engines & Outdrives
5 Temp gauge wont register on my mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
15 water in oil Mercruiser 4.3...Please Help! Mercruiser I/O & Inboard Engines & Outdrives
12 MerCruiser 4.3 wont start! HELP PLEASE! Mercruiser I/O & Inboard Engines & Outdrives
2 water in oil Mercruiser 4.3...Please Help! Mercruiser I/O & Inboard Engines & Outdrives
83 Cant get mercruiser 4.3 in time!!!!!!! Mercruiser I/O & Inboard Engines & Outdrives
14 mercruiser 4.3 i/o stern drive keeps exploding engine couplers Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 L Throttle/RPM Problem Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 general questions Mercruiser I/O & Inboard Engines & Outdrives
8 Poor Mercruiser 4.3 performance, won't reach RPM's at WOT Mercruiser I/O & Inboard Engines & Outdrives
3 1994 Mercruiser 4.3 LX, water in all cylinders Mercruiser I/O & Inboard Engines & Outdrives
13 Mercruiser 4.3 exhaust manifold overheating Mercruiser I/O & Inboard Engines & Outdrives
3 suspected fuel pump problems with Mercruiser 4.3 liter MPI Alpha Stern Drive Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 timing procedure Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 Alpha one Outdrive oil resevoir Mercruiser I/O & Inboard Engines & Outdrives
11 mercruiser 4.3 alpha-need ignition control module Mercruiser I/O & Inboard Engines & Outdrives
2 Water in crankcase 1988 mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
0 mercruiser 4.3 no spark update... must read Mercruiser I/O & Inboard Engines & Outdrives
3 ** Resolved ** 1990 Mercruiser 4.3 Quits after running for a while - no power at coil Mercruiser I/O & Inboard Engines & Outdrives
23 mercruiser 4.3 LX GEN+ bogging out past 3/4 throttle Mercruiser I/O & Inboard Engines & Outdrives
8 Is there a difference between a mercruiser 4.3 and a 4.3 out of a car? Mercruiser I/O & Inboard Engines & Outdrives
2 mercruiser 4.3 not firing.. help!! Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 hot starting problem Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 block change Mercruiser I/O & Inboard Engines & Outdrives
18 Mercruiser 4.3 fuel pump Mercruiser I/O & Inboard Engines & Outdrives
14 93 mercruiser 4.3 choke Mercruiser I/O & Inboard Engines & Outdrives
2 mercruiser 4.3 turn key start Mercruiser I/O & Inboard Engines & Outdrives
8 MerCruiser 4.3 Alpha One Taking On Water Mercruiser I/O & Inboard Engines & Outdrives
3 2005 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 only runs pumping throttle Mercruiser I/O & Inboard Engines & Outdrives
4 Who has a Mercruiser 4.3 TKS Mercruiser I/O & Inboard Engines & Outdrives
3 88 mercruiser 4.3 litre NO SPARK! Mercruiser I/O & Inboard Engines & Outdrives
21 Prop suggestion for a Mercruiser 4.3 sterndrive Prop Questions and Topics
17 MERCRUISER 4.3 MPI fuel pump failure Mercruiser I/O & Inboard Engines & Outdrives
16 PLEASE HELP!! We hit rocks n our boat is broke!! Mercruiser 4.3 Alpha One Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 Alpha idle problems Mercruiser I/O & Inboard Engines & Outdrives
0 97 mercruiser 4.3 not getting full rpms at wot Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 L 190 hp alpha 2007 Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 Tachometer problem Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 efi - oil leak Mercruiser I/O & Inboard Engines & Outdrives
3 coil mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
15 New Gimbal ring Mercruiser 4.3 now have vibration Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 vibration Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 wont get over 2600 RPM under load Mercruiser I/O & Inboard Engines & Outdrives
10 Mercruiser 4.3 One-Piece Exhaust Manifold Hot Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 Manifolds & Risers - how to check them? Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 won't go forward Mercruiser I/O & Inboard Engines & Outdrives
7 Fluid Level and type?? Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 gear selecting Mercruiser I/O & Inboard Engines & Outdrives
13 1988 Mercruiser 4.3 electric fuel pump - need part # Mercruiser I/O & Inboard Engines & Outdrives
13 Mercruiser 4.3 Ratteling noise Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 gas smell from air intakes Mercruiser I/O & Inboard Engines & Outdrives
8 1995 Mercruiser 4.3 wiring nightmare Mercruiser I/O & Inboard Engines & Outdrives
5 Spark plugs for 1999 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
8 (not so) Odd Mercruiser 4.3/Alpha 1 Hydraulic Drive Lift Issue Mercruiser I/O & Inboard Engines & Outdrives
12 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 stalls emediatly after starting Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 LX factory rochester carb settings? Mercruiser I/O & Inboard Engines & Outdrives
10 Mercruiser 4.3 Oil Pump Mercruiser I/O & Inboard Engines & Outdrives
4 Freeze plugs out on '87 Mercruiser 4.3 alpha 1 Mercruiser I/O & Inboard Engines & Outdrives
15 choke? carb? mercruiser 4.3 idle Mercruiser I/O & Inboard Engines & Outdrives
4 do all mercruiser 4.3's have power steering? Mercruiser I/O & Inboard Engines & Outdrives
4 Twin Mercruiser 4.3 Mpi 220hp One Not Responding Mercruiser I/O & Inboard Engines & Outdrives
1 2003 Mercruiser 4.3 Hose Mercruiser I/O & Inboard Engines & Outdrives
18 Mercruiser 4.3 V6 Mercruiser I/O & Inboard Engines & Outdrives
2 Do the left and right side block cooling passages tie together on the Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4,3 EFI Mercruiser I/O & Inboard Engines & Outdrives
2 Harmonic balancer mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 alpha v6 Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 alpha v6 Mercury & Mariner Outboards
10 Problem shifting MerCruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
1 mercruiser 4.3 v6 tdc Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 issues - ideas??? Mercruiser I/O & Inboard Engines & Outdrives
5 2001 Mercruiser 4.3 Needed 2 quarts of oil Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 sluggish??? Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 EFI won't start after running Mercruiser I/O & Inboard Engines & Outdrives
20 Mercruiser 4.3 How do I check it out before running it? Mercruiser I/O & Inboard Engines & Outdrives
7 Disassembled Mercruiser 4.3 Knock? Mercruiser I/O & Inboard Engines & Outdrives
3 1996 mercruiser 4.3 alpha one Mercruiser I/O & Inboard Engines & Outdrives
2 98 Mercruiser 4.3 LX - Shuts off at idle Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 V6 1992 Intermittant Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 LX running cool? Mercruiser I/O & Inboard Engines & Outdrives
1 1997 Mercruiser 4.3 dies right off idle! Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 Governor/Rev Limiter Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 v6 Lower Unit Gear Ratios? Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 exaust manifolds Mercruiser I/O & Inboard Engines & Outdrives
11 89 mercruiser 4.3 Flywheel broke loose Mercruiser I/O & Inboard Engines & Outdrives
7 Motor oil in carb/flame arrestor on 1990 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 stuck in gear and won't start Mercruiser I/O & Inboard Engines & Outdrives
5 96 Mercruiser 4.3 LX Stalling at various RPM levels and while cruising Mercruiser I/O & Inboard Engines & Outdrives
2 complete mercruiser 4.3 lower unit from 06 bayliner Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 stalling when fuel tank on half Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 slips and stops Mercruiser I/O & Inboard Engines & Outdrives
3 89 Mercruiser 4.3 won't idle Mercruiser I/O & Inboard Engines & Outdrives
6 1992 Mercruiser 4.3 vibration under load at 1500 rpm Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 MPI/EFI - 2004 -- R&R Risers / Manifolds? Mercruiser I/O & Inboard Engines & Outdrives
2 1988 mercruiser 4.3 rotor replacement Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 choke problem Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 i/o Mercruiser I/O & Inboard Engines & Outdrives
13 Help with Mercruiser 4.3 drain plug Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 wont turn over. Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 V6 Sweating Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 V6 Backfire - HELP Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 1998 Stingray please help! Mercruiser I/O & Inboard Engines & Outdrives
1 '86 Mercruiser 4.3 Electric fuel pump Mercruiser I/O & Inboard Engines & Outdrives
2 Trim problem - Mercruiser 4.3 XL Alpha I Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 Caravelle won't move - update new info Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 Caravelle won't move Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 Engine Swap...Please Help. Mercruiser I/O & Inboard Engines & Outdrives
6 Bellows went yesterday.Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
9 '89 Mercruiser 4.3 click, click, click Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 possible mis alignment Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 engine swap Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 oil filter location Mercruiser I/O & Inboard Engines & Outdrives
22 Has anyone upgraded to a 4bbl carb on their Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
0 mercruiser 4.3 riser?? Mercruiser I/O & Inboard Engines & Outdrives
9 Setting the ignition timing on a Mercruiser 4.3 EFI Mercruiser I/O & Inboard Engines & Outdrives
10 2001 mercruiser 4.3 - no power, 3600 WOT RPM Mercruiser I/O & Inboard Engines & Outdrives
3 Brand New Mercruiser 4.3 Goes Dead Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 bilge pump not working Mercruiser I/O & Inboard Engines & Outdrives
4 Has anyone upgraded to a 4bbl carb on their Mercruiser 4.3 Boat Topics and Questions (not engine topics)
11 Mercruiser 4.3 engine knock Mercruiser I/O & Inboard Engines & Outdrives
16 mercruiser 4.3 engine won't stop Mercruiser I/O & Inboard Engines & Outdrives
4 mercruiser 4.3 EFI fuel pump doesn't start Mercruiser I/O & Inboard Engines & Outdrives
3 19 vs 23 P on mercruiser 4.3 Prop Questions and Topics
7 mercruiser 4.3 v6 in auction boat Mercruiser I/O & Inboard Engines & Outdrives
0 Mercruiser 4.3 MPI question Mercruiser I/O & Inboard Engines & Outdrives
1 1996 mercruiser 4.3 gen 2 power steering fluid? Mercruiser I/O & Inboard Engines & Outdrives
0 1998 mercruiser 4.3 head bolt tightening Cabo Rico Yachts
2 ooking for a PDF shop manual for a 88-89 Mercruiser 4.3 L V6 Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 to 5.7 engine swap Mercruiser I/O & Inboard Engines & Outdrives
0 1994 MerCruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
0 1994 Mercruiser 4.3 Mercury & Mariner Outboards
12 Mercruiser 4.3 Seawater Pump Mercruiser I/O & Inboard Engines & Outdrives
5 Water inlet leask, Mercruiser 4.3 Alpha Gen II Mercruiser I/O & Inboard Engines & Outdrives
3 mercury mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 v6 one piece Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 Coolant Reservoir Location Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 Water Flow Prob- Help Mercruiser I/O & Inboard Engines & Outdrives
3 06 mercruiser 4.3 sooting plugs ? Mercruiser I/O & Inboard Engines & Outdrives
1 1989 Mercruiser 4.3 Ltr. STARTER PROBLEM Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 MPI, SmartCraft fuel sender Mercruiser I/O & Inboard Engines & Outdrives
40 1989 Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
10 Mercruiser 4.3 Overheating Mercruiser I/O & Inboard Engines & Outdrives
3 Fuel Tank feeding Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
14 1999 Mercruiser 4.3 Alpha One Mercruiser I/O & Inboard Engines & Outdrives
8 elettric fuel pump mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
3 Swapping 2006 mercruiser 4.3 for a 95 mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
18 Mercruiser 4.3 No oil pressure reading Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 - clicking and no reverse. Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 V6 (carb) sputtering Mercruiser I/O & Inboard Engines & Outdrives
11 Mercruiser 4.3 - New Boater needs help!!! Mercruiser I/O & Inboard Engines & Outdrives
7 1989 Mercruiser 4.3 LX I/O missing at full throttle, temp and blowing blower fuse. Mercruiser I/O & Inboard Engines & Outdrives
2 Water seperator filter or inline filter for 1989 Mercruiser 4.3 LX I/O. Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 vs Chevy 4.3 Mercruiser I/O & Inboard Engines & Outdrives
5 mercruiser 4.3 low rpm/power Mercruiser I/O & Inboard Engines & Outdrives
9 Mercruiser 4.3 problem.** SOLVED :) ** Mercruiser I/O & Inboard Engines & Outdrives
3 Mercruiser 4.3 Setting base timing. Mercruiser I/O & Inboard Engines & Outdrives
1 Will a chevy 4.3 swap out with a Mercruiser 4.3? Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 flywheel Mercruiser I/O & Inboard Engines & Outdrives
4 WOT Checked for Mercruiser 4.3 Litre Prop Questions and Topics
8 Mercruiser 4.3 intermittantly stalls Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 Trim problem Mercruiser I/O & Inboard Engines & Outdrives
11 2002 Mercruiser 4.3 Alpha 1 Mercruiser I/O & Inboard Engines & Outdrives
2 2001 Mercruiser 4.3 Drain Plugs Mercruiser I/O & Inboard Engines & Outdrives
5 Mercruiser 4.3 l/x overheating (slightly) Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 Shift Interrupt Switch Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 Thunderbolt V Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 MPI No Starter action Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 v6 l/x swapping for ford diesel Diesel Marine Engines
1 1995 Bayliner Mercruiser 4.3 V6 Fluids Question Mercruiser I/O & Inboard Engines & Outdrives
1 1995 Mercruiser 4.3 V6 problems after shut off Mercury & Mariner Outboards
1 Mercruiser 4.3 V6 Engine Fluids question Mercury & Mariner Outboards
3 replacement diesel for a mercruiser 4.3 l/x v6 alpha? Diesel Marine Engines
0 replacement diesel for a mercruiser 4.3 l/x v6 alpha? Diesel Marine Engines
4 mercruiser 4.3 190hp dies after running a bit. Mercruiser I/O & Inboard Engines & Outdrives
1 6000 rpm on mercruiser 4.3 LH? Mercruiser I/O & Inboard Engines & Outdrives
2 1996 Mercruiser 4.3 Riser/Manifold Issue Mercruiser I/O & Inboard Engines & Outdrives
0 Trim/Tilt Mercruiser 4.3 Electrical, Electronics, Audio and Trolling Motors
5 Need to winterize mercruiser 4.3 I/O, manuals are waterlogged Mercruiser I/O & Inboard Engines & Outdrives
2 MERCRUISER 4.3 MPI fuel pump failure Non-Repair Outboard Discussions
2 2000 Ebbtide w/Mercruiser 4.3 backfires Mercruiser I/O & Inboard Engines & Outdrives
13 Mercruiser 4.3 no spark Mercruiser I/O & Inboard Engines & Outdrives
3 2004 mercruiser 4.3 LX won't start Mercruiser I/O & Inboard Engines & Outdrives
15 Mercruiser 4.3 1989 Compression Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 GM 262 V-6 1996 Manifold Mercruiser I/O & Inboard Engines & Outdrives
5 Roughly 1988 Mercruiser 4.3/LX no serial no Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 valve adjustment Mercruiser I/O & Inboard Engines & Outdrives
2 96 Mercruiser 4.3 LX Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 MPI - Fuel problem ? Mercruiser I/O & Inboard Engines & Outdrives
7 1990 Mercruiser 4.3 Alpha 1 - Starts Hard Mercruiser I/O & Inboard Engines & Outdrives
9 What was first model year for Mercruiser 4.3 MPI? Mercruiser I/O & Inboard Engines & Outdrives
7 mercruiser 4.3 alpha one outdrive loose Mercruiser I/O & Inboard Engines & Outdrives
7 Mercruiser 4.3 oil in bilge area Mercruiser I/O & Inboard Engines & Outdrives
20 1990 mercruiser 4.3 no spark Mercruiser I/O & Inboard Engines & Outdrives
6 Mercruiser 4.3 I/O Exhaust mixed in with coolant discharge Mercruiser I/O & Inboard Engines & Outdrives
2 mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
5 Urgent. Volvo 4.3 or Mercruiser 4.3 Volvo Penta I/O & Inboard Gas Engines & Outdrives
13 2001 Mercruiser 4.3 efi restart problem Mercruiser I/O & Inboard Engines & Outdrives
8 Mercruiser 4.3 backfires in rough water Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 backfires in rough water Mercury & Mariner Outboards
1 2001 Mercruiser 4.3 efi restart problem Mercury & Mariner Outboards
4 mercruiser 4.3 190 good or bad? Mercruiser I/O & Inboard Engines & Outdrives
5 mercruiser 4.3 1989 on a sea ray overheating Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 1989 on a sea ray overheating Mercury & Mariner Outboards
4 Cross reference plugs on Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
1 mercruiser 4.3 lxgen+ specs Mercruiser I/O & Inboard Engines & Outdrives
12 Oil filter Mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
1 Mercruiser 4.3 i/o Trim and Overheating Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 back in the water Mercruiser I/O & Inboard Engines & Outdrives
6 1991 mercruiser 4.3 roller cam specs. Mercruiser I/O & Inboard Engines & Outdrives
5 mercruiser 4.3 intermittent start Mercruiser I/O & Inboard Engines & Outdrives
4 Mercruiser 4.3 alpha drive won't tilt up Mercruiser I/O & Inboard Engines & Outdrives
13 Changing Water Pump on mercruiser 4.3 Mercruiser I/O & Inboard Engines & Outdrives
2 Mercruiser 4.3 won't run after 20 minutes Mercruiser I/O & Inboard Engines & Outdrives
11 Mercruiser 4.3 at Mile High Mercruiser I/O & Inboard Engines & Outdrives
3 mercruiser 4.3 hour meter Mercruiser I/O & Inboard Engines & Outdrives
15 mercruiser 4.3 clicking noise Mercruiser I/O & Inboard Engines & Outdrives
0 2001 Mercruiser 4.3 - Idiot question Mercury & Mariner Outboards
0 2001 Mercruiser 4.3 - Idiot question Mercury & Mariner Outboards