Live Data
Last reported case: 1 years ago
Based on 6 owner reports, 6 from forums)
What is P0300?
🚗P0300 on 2010 CHEVROLET Silverado
This page focuses specifically on P0300 issues reported by 2010 CHEVROLET Silverado owners. The experiences and fixes below are from real owners of this exact vehicle.
Symptoms Reported by 2010 CHEVROLET Silverado Owners:
check engine lightmisfireengine misfirevacuum leaksstumblepulling
Parts Often Involved:
cold air intakefuel tankdashlifter valley gasketspark plugsair boxfuel injector connectorsfuel railbatteryfuel filter
What Owners Say
Real experiences from 2010 CHEVROLET Silverado owners
Fixed Itvia forum_post
“But recently the P0300 was the only code that came up with the normal OBDII screen. and my check engine light will blink. I have found many vacuum leaks and fixed them to no avail.”View original
Warningvia forum_post
“Now the truck starts fine but idles rough and I'm still getting the P0335 along with an occasional P0300 (Engine Misfire Detected). Not getting any RPMs on the dash or in the computer.”View original
Experiencevia forum_post
“One day I had a dead battery, so I jumped the truck, and got on my way (not giving the truck time to idle down). This was a mistake, as when I came to a stop, the engine died.”View original
Experiencevia forum_post
“I checked with a scanner, and it said 4 and 5 were misfiring. One day I had a dead battery, so I jumped the truck, and got on my way (not giving the truck time to idle down).”View original
Experiencevia forum_post
“OK guys, need some serious troubleshooting help here. I have a 2008 Silverado with a 4.8L V8, 295,000 mi and up until this week was running like a swiss watch.”View original
Fixed Itvia forum_post
“I have found many vacuum leaks and fixed them to no avail. Ive also tried replacing injectors but no luck.”View original
Experiencevia forum_post
“I Have this 2004 Silverado 1500 ext. cab long bed, 5.7L with the P0300 (engine misfire detected) code. I've replaced spark plug wires and plugs, cleaned the throttle body, and replaced all O2 sensors. with no luck, the engine idles a little rough but no issues with acceleration.”View original
Experiencevia forum_post
“I have used the snap D10 triton diagnostic tool to find that cylinders 3, 4 and partially 5 have misfires. I have not checked fuel rail pressure or coils yet. is there any common issue or tips to help diagnose this issue? also does anyone have a diagram of the fuel lines.”View original
Experiencevia forum_post
“When just scooting around town with no load I have no issues. When pulling a 3000 lb camper with the bed full of camping stuff and the "tow/haul" button pressed on the truck has a flashing check engine light come on.”View original
Experiencevia forum_post
“Misfire P0300 above 2k RPMs (2003 Silverado 5.3 4wd) I think this is where I post this but I have this 2003 Silverado 5.3 that has an engine light that blinks as soon as it go above 2k rpms in any gear, Ive replaced all coils, all spark plug wires, intake manifold gasket and MAF sensor.”View original
These are real experiences shared by 2010 CHEVROLET Silverado owners on automotive forums and communities. Results may vary based on vehicle condition and repair quality.
About This Data
This page aggregates 6 discussions about P0300 from 2010 CHEVROLET Silverado owners across automotive communities.
Success rate (17%) is calculated from posts where owners confirmed whether their fix resolved the issue.
Last updated: 11/23/2024