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2007 Chevrolet Silverado 1500 LTZ 5.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 3/12/2015 13 Replies

Truck came in yesterday with 3 history codes: P0300 Random missfire, P0521 Engine oil pressure performance and P0573 brake switch circuit high. Check engine light was off. We checked oil pressure and replaced the sensor and replaced the brake light switch. Mon...

13 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Silverado 1500 LTZ

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Silverado 1500 LTZ

VIN 1GCEK19087
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Silverado 1500 LTZ

VIN 1GCEK19087
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected