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2008 Chevrolet Suburban 1500 LTZ 5.3L Excessive Emissions, Misfire
Posted to GM Driveability on 5/8/2019 13 Replies

Hope someone can give me some great insight on the top end of a 5.3L. First of all #4 misfire. It passes a cranking compression test on #4 but not a running compression test. The #4 intake push rod will not move under compression. I switched push rods with...

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  Related Documents & Media  2008 Chevrolet Suburban 1500 LTZ

 
Message Closed w/Summary

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 1GNFK16308
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi-port
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire
OccursAlways
Misc.Lt

Trouble Codes

P3000HV Battery Malfunction
Message Closed w/Summary

car Vehicle Data

2008 Chevrolet Suburban 1500 LTZ

VIN 1GNFK16308
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi-port
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire
OccursAlways
Misc.Lt

Trouble Codes

P3000HV Battery Malfunction