montaukman
New member
"Hi..I have a 2005 90 merc 4 s
"Hi..I have a 2005 90 merc 4 stroke and my carbs were just cleaned, as well as my dealer tuned my engine but i am running at about 625-750 RPMs when in idle or in gear, trolling.
The dealer intially adjusted them and i was idling at 1100....too fast. I no longer trust this dealer. Is it easy to adjust the idle on my engine? Is there a master screw or is each one done separately.
Does the engine need to be in gear to properly adjust the idle? Is this an easy adjustment?"
"Hi..I have a 2005 90 merc 4 stroke and my carbs were just cleaned, as well as my dealer tuned my engine but i am running at about 625-750 RPMs when in idle or in gear, trolling.
The dealer intially adjusted them and i was idling at 1100....too fast. I no longer trust this dealer. Is it easy to adjust the idle on my engine? Is there a master screw or is each one done separately.
Does the engine need to be in gear to properly adjust the idle? Is this an easy adjustment?"