whats up guys ill be sitting at a light and all the sudden my idle will drop my oil pressure goews from about 22 to 20 and the car slightly shakes it almost sounds like you can here the cam spinning as weird as the sounds my guess is maybe the 02 or something the one looks pretty bad
You might want to clean the egr valve assybly out too. Also try spraying some connector cleaner in the iac, and egr valve connector. Oh Check the vacuum lines especially the ones from the egr, and egr solenoid vacuum valve.
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