So, I have cleaned and refurbished the injectors and my car still has a crappy idle. It fluctuates between 800 and 900 and makes the car shake when it drops to the lower value.
Although I do not notice any misfire at other rpm, the car shakes quite significantly around 1500 to 1800 if I remember correctly.
I've gone through all the steps listed in another posts.
So now I'm down to idle valve, MAF, distributor, CPS or lambda.
Having said that, I don't wanna just fire the parts canon.
Also I have a couple other theories that maybe don't make no sense. Is it possible that a bad harmonic balancer maybe cause this symptoms? On the same note, can a crankshaft related issue cause this?
What would you do?
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Proud owner of a 1997 940 2.3 lpt Manual with 501,000km.
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