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2012 Chevrolet Avalanche LTZ 5.3L Monitors
Posted to GM Driveability on 9/29/2020 21 Replies

Truck has been to two or three other shops with no luck Trying to pass NYS inspection. The evap 02 sensor & the O2 heater monitors won't set Has been driven over 3500 hundred miles since June All data reads normal we did find engine temp running low 185 to...

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  Related Documents & Media  2012 Chevrolet Avalanche LTZ

 
Message Closed w/Summary

car Vehicle Data

2012 Chevrolet Avalanche LTZ

VIN 3GNTKGE74C
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitors

Trouble Codes

P0521Engine Oil Pressure Sensor Performance
Message Closed w/Summary

car Vehicle Data

2012 Chevrolet Avalanche LTZ

VIN 3GNTKGE74C
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitors

Trouble Codes

P0521Engine Oil Pressure Sensor Performance