Before Posting, Please Read Our Posting Guidelines Below.
1. Use the full 4 digit year for everything you are asking your question about. Example: 1962, 1988, 2000, 2011 2. Include the correct name of your Whaler model. Example: Montauk 17, Montauk 170, Outrage 26, Outrage 260 3. Include the length when necessary. Example: 16, 17, 18, 20, 22 4. Do not post your email address anywhere on this site as it is already in your user profile.
Trying to adjust the idle on a 2002 Merc 40~4 stroke EFI. When warmed up in the water it is idling at about 1050. Throttle has full range of movement forward and back. Only adjustment I see on the throttle body looks like a top end stop. Searched here and the net....is it even possible with the EFI? or does the ECU manage that?
I have no experience with Mercury 4-stroke EFI's, but I do have Mercury 200 EFI 2-stroke engines.
The very few times that I have even needed an idle adjustment, it had be done at the Dealership, and the mechanic always used a timing light. It is not like adjusting a carbureted engine.
