Quote:
Originally Posted by LCOX
I'm sure this problem has been covered before on this forum.
I have an idle problem on my 2.7 cis engine. Engine cranks and runs fine cold and hot.
The problem is the idle speed lopes up and down with the tach hand loping up and down as well. This is not a similar problem where the tach hand swings wildly regardless of speed. The idle speed here lopes up and down.
I have the idle speed screw turned out 6 full turns to help the problem some. If it is turned in several turns the car will stall. I've also adjusted the fuel/air mixture screw down in the sensor plate housing more rich and more lean as well with no sucess.
Could this be a warped airbox. Is this car too rich or lean. Thanx. L
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Definitely too rich! You forgot to mention how the smelly the exhaust smells, right? You'll need the "T" allen CIS tool to lean it out to make it run right.