have codes p1640,p1650,p1670,p1860,p1200 where do i look You need a new computer
...Codes?????????? You say has no DTC'S ???? What ????? 006 O2 Sensor Signal Analysis What are the fuel trims at ? add fuel ,taking it away . Are the O2 sensors switching ? What does scan data show the ...
...P0200,P1640,P1650,P1670,P1860) after it warms up and I shut it off the codes clear and it runs great? Most likely a harness problem,for injectors and or ecm computer. Clean maf sensor and throttle ...
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