powertrain has problem

来源: biglow 于 2009-03-21 20:44:45 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (199 bytes)

First of all, make sure your engine performance is good. Check ignition, fuel line, EGR, oxygen sensor, catalytical converter, etc. If nothing wrong with those components, transmission has problem.

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