Chevrolet Trailblazer Ext P1113 Engine Error Code
When you check Chevrolet Trailblazer Ext car engine light came on code P1113 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Chevrolet manufacturer may have a different definition for the P1113 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P1113 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
![]() |
Chevrolet Trailblazer Ext P1113 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionChevrolet Trailblazer Ext car P1113 OBD-II Trouble Code IAT Sensor Open/Short is one of the definitions for the P1113; however your vehicles manufacturer may have a different definition for the P1113 code. Please check below for your specific make.Reason For Chevrolet Trailblazer Ext P1113 CodeThe reason of Chevrolet Trailblazer Ext P1113 OBD-II Engine Error Code is P1113 IAT Sensor Open/Short. |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. P1113 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 P1113 Possible Solution :
What does fault code P1113 mean for Chevrolet Trailblazer Ext ?
|