Stabilizer an traction light flashing off ,check lite flashing,code 307 on reader

Asked by Jan 25, 2016 at 09:46 AM about the 2010 Chevrolet Silverado 1500 LT1 Crew Cab 4WD

Question type: Maintenance & Repair

Using more fuel

2 Answers

74,645

Possible causes po307...> - Faulty spark plug 7 - Clogged or faulty fuel injector 7 - Faulty ignition coil 7 - Fuel injector 7 harness is open or shorted - Fuel injector 7 circuit poor electrical connection - Ignition coil 7 harness is open or shorted - Ignition coil 7 circuit poor electrical connection - Insufficient cylinder 7 compression - Incorrect fuel pressure - Intake air leak Tech notes The P0307 code means that the cylinder 7 is misfiring or is randomly misfiring. Start by checking for intake leaks an if no leaks are found the next step is to replace the spark plugs on cylinder 7. If the problem persist more tests needs to be done to diagnose problem

74,645

The traction light flashing, are you going threw some snow or something? If so it is just telling you that it is engaging.

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