What causes a cylinder misfire on a 2002 Tahoe?
2002 Tahoe w/ 176000 miles, misfire on cylinder 8 and 7. Replaced intake plenum, did not help. GM dealer said it was catalytic converter plugged. Opened exhaust system to bypass and did not help.
What’s the misfire code on my Chevy Trailblazer?
2007 chevy vin u 6.0 has misfire on #7 & 2 at idle only above 1000 rpm goes away. Have traded plugs/ciol/injectors also had valves done on motor … read more Vocational, Technical or Tra… Chevrolet Trailblazer LT 04 Chevy trailblazer with code P0300. 04 Chevy trailblazer with code P0300.
Are there any misfires on my GMC Suburban?
It only has misfires on 2,4,6, and 8 no misfires shown on 1,3,5, and 7. … read more MY 1999 GMC SUBURBAN KEEPS THROWING A P0301 CODE NUMBER 1 CYLYNDER MISFIRE ITS A NEW MOTOR ABOUT 3500 MILES AND IVE DONE EVERYTHING TO TRY TO GET RID OF THIS CODE.
When does a 2007 Chevy Vin U 6.0 misfire?
When I … read more 2007 chevy vin u 6.0 has misfire on #7 & 2 at idle only above 1000 rpm goes away. Have traded plugs/ciol/injectors also had valves done on motor … read more
2002 Tahoe w/ 176000 miles, misfire on cylinder 8 and 7. Replaced intake plenum, did not help. GM dealer said it was catalytic converter plugged. Opened exhaust system to bypass and did not help.
How to troubleshoot a GM Truck misfire?
This isn’t the only symptom that your GM van, pickup or SUV might experience… here are some more that you might see: P0300: Random Cylinder Misfire. P0301: Cylinder #1 Misfire. P0302: Cylinder #2 Misfire. P0303: Cylinder #3 Misfire. P0304: Cylinder #4 Misfire. P0305: Cylinder #5 Misfire. P0306: Cylinder #6 Misfire. P0307: Cylinder #7 Misfire.
What makes a GM 4.8L misfire engine stall?
P0306: Cylinder #6 Misfire. P0307: Cylinder #7 Misfire. P0308: Cylinder #8 Misfire. Really bad gas mileage. Lack of Power when you accelerate your van, pickup or SUV. Engine may start, run for a few minutes and stall.
2007 chevy vin u 6.0 has misfire on #7 & 2 at idle only above 1000 rpm goes away. Have traded plugs/ciol/injectors also had valves done on motor … read more Vocational, Technical or Tra… Chevrolet Trailblazer LT 04 Chevy trailblazer with code P0300. 04 Chevy trailblazer with code P0300.