Chevrolet Silverado P Codes (Powertrain) P0300 - P0399

Browse Chevrolet Silverado P Codes (Powertrain) P0300 - P0399 questions and answers. Choose a question that matches your symptoms.

20 discussions

Code P0300?

2010 CHEVROLET SILVERADO
Code P0300, Rough Idle, Slight Tick/knock, Missing And Loss Of Power. No Engine Light On And The...
1 ANSWER
Asked by Andrew Rose

Code P0308 Cylinder Misfire?

2009 CHEVROLET SILVERADO
Rough Idle And No Power When Driving Check Engine Light On Code Of P0308, Abs Light On Steady And Service Stablitrak Message. Replaced...
1 ANSWER
Asked by jwesleygarner

Code P0306

2009 CHEVROLET SILVERADO
My Check Engine Light Is Flashing And Other Lights Came On As Well And Idling Rough It Got A Code P0306 So I Change The Plugs, Wires, Fuel...
1 ANSWER
Asked by Joe Carter2

Code P0302, Number Two Cylinder Location Needed

2007 CHEVROLET SILVERADO
Hello, I Would Like To Ask You Guys Here At 2carpros Where The #2 Cylinder Is Located On The Truck Listed Above Nbs (gmt 900)? I Cannot...
1 ANSWER
7 IMAGES
Asked by rob k

P0300 Code Why Can We Fix It?

2007 CHEVROLET SILVERADO
I Replaced My Intake Gasket. Then Decided To Perform A Smoke Test. I Had Never Performed A Smoke Test. I Used A Smoker A Friend Had Built...
41 ANSWERS
2 VIDEOS
19 IMAGES
Asked by glennst

MIL CODE Po357

2007 CHEVROLET SILVERADO
2007 Chevy 6.0 Liter With Mil Code Po357, On Which Cylinder Is The Coil The Problem?
1 ANSWER
Asked by my4thtruck

Code P0300, Bank 1 Misfire All Cylinders?

2004 CHEVROLET SILVERADO
I Recently Got A Misfire Code For P0300 I Found Out All 1357 Cylinders Aren't Throwing Any Spark. I've Got New Coils, Spark Plugs...
1 ANSWER
6 IMAGES
Asked by Angel Fhhffhrh

Code P0342

2004 CHEVROLET SILVERADO
I’ve Replaced The Cam Position Sensor 4 Times, Replaced The Connector Still Has Code And Idles Terrible. What Else Do I Need To Do This Is...
1 ANSWER
3 IMAGES
Asked by 5.3chevysilverado

Code P0342?

2003 CHEVROLET SILVERADO
Okay, I Have The Truck Listed Above 1500. I Am Having Problems Diagnosing This Truck. I Think I Need A Pcm, But I'm Not Sure. My Problem...
11 ANSWERS
15 IMAGES
Asked by Eluper123

Code P0342

2003 CHEVROLET SILVERADO
I Have Replaced Camshaft Sensor. Crankshaft Sensor. Ecm Replaced. Mass Air Sensor Replaced. I'm Getting The Code Still And Now Won't...
3 ANSWERS
8 IMAGES
Asked by Cody Kirchoff

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P0001 - P0099P0100 - P0199P0200 - P0299P0300 - P0399P0400 - P0499P0500 - P0599P0600 - P0699P0700 - P0799P0800 - P0899P0900 - P0999P1100 - P1199P1200 - P1299P1300 - P1399P1400 - P1499P1500 - P1599P1600 - P1699P1800 - P1899

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