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1999 GMC Sierra 1500 SL 5.3L Even Bank Cuts Out
Posted to GM Driveability on 5/3/2003 11 Replies

This GMC at times will fall flat on its face otherwise runs good. It is loosing 2,4,6,and 8. I have P0300 random misfire codes and a Bank 2 rich limit DTC. I suspect im loosing ignition rather than injectors due to the O2 code. I did test Power to the coils(fr...

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  Related Documents & Media  1999 GMC Sierra 1500 SL

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsEven Bank Cuts Out
OccursIntermittently
Misc.4X4
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsEven Bank Cuts Out
OccursIntermittently
Misc.4X4