P CODES (POWERTRAIN) P0300 - P0399 P0307 Questions

Code P0307, Knocking Sound While Accelerating

2013 CHEVROLET 1500

An Engine Code Popped Up 2 Weeks Ago On My Truck. So I Scanned It And It Showed A P0307 Code, So I Erased It And Took It Around The Block...

1 ANSWER

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Asked by Evan Lefko

2014 INFINITI QX80

Do These Have Common Engine Issues With Misfiring? Has P0300, P0307, P0175, P0308.

1 ANSWER

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Asked by Bhamdoc1973

2005 GMC ENVOY

I Have Both P0307 And P0507 Codes And When Idling Engine Rough

1 ANSWER

Asked by flygirl199

2000 DODGE DURANGO

P0307 I Know As A # 7 Cyl. Missfire. Took The Vehicle To The Dealer And Was Told That I Have A Crack Head. Can That Be So?

1 ANSWER

Asked by mrx68

2012 GMC C2500

I Need Some Help! I Have A 2001 Chevrolet 6.0. I Get A Code P0307 Which Is #7 Cylinder Misfire, I Have Changed Plugs, Wires Coil, Fuel...

1 ANSWER

Asked by STACYP260

2001 LAND ROVER DISCOVERY 2

Engine Performance Problem 2001 Land Rover Discovery 2 V8 Four Wheel Drive Automatic P0307 Injector 7 Excees Emissions Catalyst...

1 ANSWER

Asked by bladi5

2013 CHEVROLET SILVERADO

An Engine Code Popped Up 2 Weeks Ago On My 2013 Silverado 5.3, So I Scanned It And It Showed A P0307 Code, So I Erased It And Took It Around...

Asked by Evan Lefko

1999 GMC SIERRA

Replaced Spark, Plug And Spark Plug Wire Replaced Coil And Injector And Pcv Valve

8 ANSWERS

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Asked by hlenori