2006 Chevrolet Tahoe Z71 5.3L ecm
06 Tahoe cel on codes p0172,p0175 bank one and two too rich found ect,iat and map sensor readings drop out intermittently and randomly. wiggle test on harness had no effect all three components are separate circuits to ecm. im leaning to a faulty ecm. anyone h...
FIX posted 10/16/2013
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Vehicle Data2006 Chevrolet Tahoe Z71
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Vehicle Data
2006 Chevrolet Tahoe Z71
VIN | 1GNEK13T06 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | ECM |
Conditions | Intermittent Open |