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1999 Chevrolet Tahoe LS 5.7L Misfire
Posted to GM Driveability on 11/19/2009 27 Replies

This tahoe has had new plug's ,wire's cap&rotor by the owner to try to correct the problem. The misfire is on cyl's 3&5,I can not find any vacuum leak's ,I have changed the injectors {suggested by another shop} for those cyl's with no [...] spark plugs on thos...

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  Related Documents & Media  1999 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected