Quote:
Originally Posted by kbod
Reviewing my timing I got it spot on as shown by the ims camshaft locking tool lining right up when in TDC, but the computer is saying there is 19% on camshaft deviation position 1, I will go ahead and replace the camshaft position sensor. also it would make sense with the vaccum leak, my concern is on cold start it fires right up and idles GOOD. its when the car gets fully warmed up and ive gone through the rpm's a few times is when the idle is really low and lumpy sometimes. would that still be a vaccum leak? or does that rule it out. Lmk if you need any specs off dumetric to help figure out whats going on!
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Lets see what your cam deviation shows after you change out the cam sensor.
Then I will describe a way to use your Durametric to test your MAF sensor. Faulty MAF can cause lumpy idle.
But I will tell you how to test it after we see if the new Cam sensor cures the problem.