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2004 Chevrolet Trailblazer EXT LT 5.3L Poor Idle Quality, Hesitation, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 5/15/2015 8 Replies

truck came in with locked up motor we installed used one changed over intake with new gaskets changed over fuel system. durning warm up of truck noiticed it was miss firing. Installed scanner and found b1s1 at 0 to 13 b1s2 at 28 to 31 b2s1 at 900 to 932 b2s2 a...

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  Related Documents & Media  2004 Chevrolet Trailblazer EXT LT

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Trailblazer EXT LT

VIN 1GNET16P74
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursHot, on Accel, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Trailblazer EXT LT

VIN 1GNET16P74
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, MIL Lamp On
OccursHot, on Accel, Idle

Trouble Codes

P0300Multiple Misfire Detected