Question about 2001 GMC Yukon Denali

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Opel zafira 02 1.6L keeps chugging and cant drive it any 1 can help? its serviced twice yrly fuel pump has been renewed ,new coil put in new battery and new`ECU new crankshaft sensor ...mechanic still cant find the problem...please if any 1 can help i would greatly appreciate it.

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Put some cataclean in fuel tank

Posted on Aug 31, 2009


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