Quote:
Originally Posted by BlazedGlory
Sorry to be a smartass, buy why ask for help if you don't want to hear any solutions? I still say check out the EGR system. It may not be that the valve itself is clogged, it may just not be operating at all. Who knows. That would still be the best place to start unless you want to keep throwing parts at the problem. If it is all good, at least that will be eliminated from the very good possibility list.
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oh no doubt im going to take apart my egr..i just wanted to rule out the catalytic since its easier to remove than the egr..but now im just wondering if retarding the timing will help me out lowering the NOx level along with cleaning or replacing the egr..