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1999 GMC K1500 Suburban SLE 5.7L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 3/10/2006 16 Replies

Thanks in advance for any help. This Suburban keeps coming back to us with a cyl #5 misfire. It has plenty of power and does not miss when on acceleration or normal driving but when in gear it surges or loopes pretty bad. We have tuned it up twice (with delco ...

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  Related Documents & Media  1999 GMC K1500 Suburban SLE

 
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Suburban SLE

VIN 3GKFK16R3X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Suburban SLE

VIN 3GKFK16R3X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways