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#1
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1991 300SE
my car idles high and continues to pull when in Drive.
most of the time it idles ok and theres no problem. when i put the pedal to the metal, it stutters for 2 seconds then accelerates normally. when i come to a stop the engine will keep pulling a little. ill put it in neutral and it will rev up to 3000rpm and sits there. I have found somewhat of a solution. when its at 3000, i just rev it around 4000-5000 a few times and it will drop to 750(normal idle). my guess is something is sticking and im unsticking it by revving. IDK lol. help me |
#2
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Im not sure about your model but I can speculate.
-Sticking ICV or lack of power to ICV. -Sticking Throtle cable. |
#3
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ICV
I took off the ICV and sprayed 2+2 Carb Cleaner inside of it. filling it up and shaking it. i still havent gotten a hold of a volt meter tho.
I just wanna make sure its nothing else before i go and buy a new ICV. there like 200 bucks... the throttle is not sticking at all. it always returns to its original position. |
#4
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Could be a vaccum leak that changes with temperature.
I have struck ICV that have stuck open despite cleaning them. I would suggest swapping one from a good car. |
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