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2006 Chevrolet Trailblazer LT 4.2L Check engine light, Fuel trims
Vehicle sets a p0171 at idle. LTFT @ 15-20% at idle and 3-5% under load and on decel. Intake gaskets and MAf were done first by another tech to no success. he is now away and i am now checking. at this point i have smoke tested multiple times, as well as s...
FIX posted 1/19/2018
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16 Replies Received
16 Replies Received
Related Documents & Media | VIN | 1GNDT13S36 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Check Engine Light, Fuel Trims |
| Conditions | P0171 Code. No Driveability Issues |
Message Closed
Vehicle Data
2006 Chevrolet Trailblazer LT
| VIN | 1GNDT13S36 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Check Engine Light, Fuel Trims |
| Conditions | P0171 Code. No Driveability Issues |
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