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2015 Chevrolet Silverado 2500 HD LTZ 6.0L Poor Idle Quality
Posted to GM Driveability on 3/19/2019 10 Replies

truck came with no oil pressure replaced engine with a rebuilt form jasper engines. after the install now has a poor idle stft around 1 ltft 4 runs ok just off idle. I have takin the intake back off and replaced gaskets no change cleaned throttle body repl...

10 Replies Received (View Replies)

  Related Documents & Media  2015 Chevrolet Silverado 2500 HD LTZ

 
Message Closed w/FIX

car Vehicle Data

2015 Chevrolet Silverado 2500 HD LTZ

VIN 1GC1KWEG6F
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

2015 Chevrolet Silverado 2500 HD LTZ

VIN 1GC1KWEG6F
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle