Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 4 of 4
  1. #1

    Default Mercruiser 165 hp 3.7 liter starting issue

    I just bout a 1988 Thompason with this engine. Have not put it in water. I have gotten ot to start a couple times but once we shut it down we cannot get it to restart. We have replaced the points, condenser, distributer cap, coil. We were not getting spark originally. We know have had it started using a hot box or jumping it. We have a new battery in there. Any ideas????

  2. #2
    Moderator Don S's Avatar
    Join Date
    Aug 2004
    Location
    Western WA.
    Posts
    59,867

    Default Re: Mercruiser 165 hp 3.7 liter starting issue

    We know have had it started using a hot box or jumping it.
    Please explain, what are you jumping, and what is a hot box?
    Don S.


    Please, no PM's (Private Messages) regarding boat/engine problems.
    That is what the forums are for.
    Only forum/moderator issues will be answered in PM's.

  3. #3

    Default Re: Mercruiser 165 hp 3.7 liter starting issue

    I was jumping it with my car battery and a jump box. Now it is just clicking so I think the starter is bad.

  4. #4
    Moderator Don S's Avatar
    Join Date
    Aug 2004
    Location
    Western WA.
    Posts
    59,867

    Default Re: Mercruiser 165 hp 3.7 liter starting issue

    Get the battery charged up and load tested, then follow this troublshooing thread.
    Don S.


    Please, no PM's (Private Messages) regarding boat/engine problems.
    That is what the forums are for.
    Only forum/moderator issues will be answered in PM's.

Similar Threads

  1. Starting a Mercruiser 3.0 liter '97
    By KidFloater in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 8
    Last Post: June 18th, 2010, 03:16 PM
  2. Mercruiser 5.0L starting issue
    By dvan1901 in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 5
    Last Post: May 31st, 2009, 10:13 AM
  3. 5.0 liter Mercruiser slow starting
    By gjohnson1969 in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 4
    Last Post: August 7th, 2007, 01:11 AM
  4. Mercruiser 3.0 Liter Engine Not Starting
    By Bthomasso in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 3
    Last Post: July 3rd, 2004, 06:34 PM
  5. Mercruiser 3.0 Liter Engine Not Starting
    By Bthomasso in forum Mercruiser I/O & Inboard Engines & Outdrives
    Replies: 1
    Last Post: July 2nd, 2004, 11:05 AM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic