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2002 Chevrolet Tahoe LS 5.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 1/13/2005 13 Replies

Hello, this tahoe is running like crap. it acts like a egr problem. I cant find a egr valve on it. bank #2 is almost totally dead. i have fuel trim readings of -15 on bank # 2 and +10 on bank #1 all indications piont towardssome kind of vacuum leak. Are there ...

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  Related Documents & Media  2002 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z62
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi vortec
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z62
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpfi vortec
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected