Chevrolet Silverado P Codes (Powertrain) P0300 - P0399 P0300

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

7 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

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

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

2001 CHEVROLET SILVERADO

I've Been Trying To Fix Code P0300 Multi Misfires For Over A Year. I'll Start With When The Code Started Was After I Had A Tune Up...

1 ANSWER

15 IMAGES

Asked by amandaswarm

2001 CHEVROLET SILVERADO

This Truck Was Given To Me As A Gift. It Had Been Sitting For 4 Years. We Put Gas In It, And It Started Right Up. However, Any Time We Put...

3 ANSWERS

Asked by olivereric423

1998 CHEVROLET SILVERADO

Getting The Code P0300 And Can Seem To Fix It. Changed Plugs, And Wires. Distributor Cap And Rotor, Fuel Pressure Regulator. Pcv Valve. ...

1 ANSWER

4 IMAGES

Asked by Bignix86

1930 CHEVROLET SILVERADO

03 Silverado 2wd W/ 5.3 And Now Has 103k. The Spark Plugs And Wires Were Changed At 100k. While Under Heavy Load The Check Engine Light...

4 ANSWERS

Asked by ZAKKATTACK

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