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1999 Chevrolet K1500 LS 5.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy
Posted to GM Driveability on 11/5/2001 3 Replies

now #1 injector is pluged. there is a varnish like substance pluging the 4 holes on the tip of the injector. same as #7 was and the others were getting to be pluged also.

I was wondering if this is a common problem with this engine? I have not come accross s...

3 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet K1500 LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 LS

VIN 16CEK19T9X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / this is actualy a 5.3L
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 LS

VIN 16CEK19T9X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / this is actualy a 5.3L
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected