
2000 GMC Safari SL 4.3L Poor Idle Quality, MIL Lamp on
hello everyone, scanner shows #5 missing at idle on misfire counter, then off idle #5 stops counting and shows #6 missfiring. the fuel pressure bleeds of pretty quickly so i isolated the regulator and it holds pressure, with the fuel pump in the loop it bleeds...
FIX posted 3/18/2008
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Message Closed w/FIX
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VIN | 1GKDM19W4Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 GMC Safari SL
VIN | 1GKDM19W4Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |