2005 Chevrolet Blazer ZR2 4.3L Excessive Emissions, Poor Idle Quality, Stall, Misfire, MIL Lamp on
Hi techs: this blazer came in and is running rough. hooked up scan tool and got code po300b ramdon misfire. check for fuel and spark on all cylinders. fuel pressure is good and good spark on all cylinders. vehicle has new plugs, wires, dist. cap and rotor from...
FIX posted 8/22/2015
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Vehicle Data2005 Chevrolet Blazer ZR2
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Message Closed w/FIX
Vehicle Data
2005 Chevrolet Blazer ZR2
VIN | 1GNCT18XX5 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Misfire, MIL Lamp On |
Occurs | Always |