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Gmc Envoy P137B Engine Trouble Code

When the check engine light comes Gmc Envoy P137B code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.

Gmc Envoy P137B Code Meaning :

P 1 3 7 b
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Engine Oil Temperature Sensor Malfunction Cylinder 10 Contribution/balance Fault Exhaust Gas Recirculation Sensor B Circuit High
Gmc Envoy Engine

When you check Gmc Envoy car engine light came on code P137B the reason should be . However Gmc manufacturer may have a different definition for the P137B OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P137B OBD-II Diagnostic Powertrain (P) Trouble Code Description

P137B engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P137B Code

The reason of P137B OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P137B code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P137A Previous Engine Trouble Code For Gmc Envoy Next Engine Trouble Code For Gmc Envoy P137C