Chevrolet Trailblazer Ext P0171 Engine Error Code
When you check Chevrolet Trailblazer Ext car engine light came on code P0171 the reason should be Fuel injection system does not operate properly.. However Chevrolet manufacturer may have a different definition for the P0171 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
To solve P0171 Chevrolet Trailblazer Ext problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
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Chevrolet Trailblazer Ext P0171 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionChevrolet Trailblazer Ext car P0171 OBD-II Trouble Code With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygeReason For Chevrolet Trailblazer Ext P0171 CodeThe reason of Chevrolet Trailblazer Ext P0171 OBD-II Engine Error Code is P0171 System Too Lean Bank 1. |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P0171 Chevrolet Trailblazer Ext code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.
Chevrolet Trailblazer Ext P0171 Possible Solution :
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What does fault code P0171 mean for Chevrolet Trailblazer Ext ?
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