Loss Of Power When Warm!

K

KARL LONEY

Recruit
Joined
Oct 19, 2007
Messages
2
Hi, i have a merc 175 efi and it runs fine when i start it but after a few minuites of motering i loose power and it cuts out as if there is no fuel!
There is fuel and i cleaned the filters out, can anybody help?
 
M

MercFan

Petty Officer 1st Class
Joined
Dec 31, 2005
Messages
347
Re: Loss Of Power When Warm!

First confirm that it runs out of fuel by priming the bulb when it starts to lose power. Sheesh, I don't even know if efi's have bulb to prime. But make 100% sure that fuel is reaching the engine. Even if you have to add a bulb or something. If the engine gets better when you're force feeding it fuel, you've eliminated a hellova lot of other "maybes".
 
K

KARL LONEY

Recruit
Joined
Oct 19, 2007
Messages
2
Re: Loss Of Power When Warm!

MercFan said:
First confirm that it runs out of fuel by priming the bulb when it starts to lose power. Sheesh, I don't even know if efi's have bulb to prime. But make 100% sure that fuel is reaching the engine. Even if you have to add a bulb or something. If the engine gets better when you're force feeding it fuel, you've eliminated a hellova lot of other "maybes".
Click to expand...

Thanks for the adavise MercFan but i did put a univeersal pump on the line between the tank and first filter i also replaced the fuel pump on the enging and its still happening, i dont know what else i should do, any ideas??
 
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