Old68mustang
New Member
3.0 engine idles between 900 & 1000 RPM.
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High idle
- Thread starter Old68mustang
- Start date
- Joined
- Sep 22, 2007
- Messages
- 13,987
- City
- Michigan
- Vehicle Year
- 1987
- Engine
- 2.9 V6
- Transmission
- Manual
- My credo
- A legend to the old man, a hero to the child...
Cold? Warm? Need more info here.
Either IAC or vacuum leak is my wild guess
Either IAC or vacuum leak is my wild guess
Dirtman
Former Middleweight Moss Fighting Champion
- Joined
- May 28, 2018
- Messages
- 19,304
- City
- 41N 75W
- Vehicle Year
- 2009
- Engine
- 2.3 (4 Cylinder)
- Transmission
- Automatic
- Total Lift
- It's up there.
- Total Drop
- It's down there.
- Tire Size
- Round.
- My credo
- I poop in the furnace.
Are you just stating random facts or asking a question?
55trucker
Well-Known Member
- Joined
- Aug 1, 2016
- Messages
- 602
- City
- Oshawa, Ontario
- Vehicle Year
- 1998
- Engine
- 3.0 V6
- Transmission
- Automatic
- Total Lift
- -
- Total Drop
- mild
Could be nothing wrong at all, after *learning* driving habits my 3L will idle near 950 as well. The base is 825 but that rpm will not remain constant after the PCM begins to compensate. The tach also reads approx 90 rpm high at idle. One needs to read a scanner in realtime mode to get an accurate look.
Rearanger
Well-Known Member
Intermittent sticking high idle on mine is fixed by cleaning TPS connector.
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