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Old 10-25-2005, 06:13 AM
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rlith rlith is offline
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Re: help!! 4.3 drivability problems

Quote:
Originally Posted by ggww
tune up? if this were the case it wouldn't straighten out by simply turning key off and back on again as i stated in my original thread
Not true... Tuneup consists of plugs/wires/pcv/02 sensors/cap/rotor Any of these things when cold can cause issues... Lets assume for the moment that one of the traces in your cap is bad, when it expands full contact is made, when it contracts the metal seperates enough to cause you issues...

Now, I'm not saying it's definatly the problem, but it's a place to start... If you haven't replaced the 02 sensors within the last 70k I would replace them. Clean the MAF, and do a full tune up...
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