Questions & Answers for: Chevrolet p300 code Computers & Internet

...P300 IS A ENGINE MISFIRE CODE LETTING YOU KNOW THAT YOU HAVE A MISS, COULD BE PLUGS AND WIRES OR BAD COIL. P102 IS FOR MASS AIRFLOW SENSOR, IT COULD BE UNPLUGGED OR DIRTY. P0401 IS EGR SYSTEM NOT ...

...code P300 ( random misfire) and a Cam shaft sensor code, I replaced the cam sensor 2 times, changed the plugs and wires, Changed the PCM, also fixed and replaced vaccum lines, Replaced wires that was ...

Getting P300 code/ Changed plugs, Ckd coils and switched them. Truck is still missfiring on cyl 3 excessively ocassionally on cyl. 2 at idle. 1500 rpm it stops misfiring have injectors checked

p300 code and has a mis i replaced plugs and coil pack and still runs the same help CODE PO300 MULTIPLE ENGINE MISFIRE DETECTED CONDITIONS, MISFIRE CONDITIONS COULD BE LEAN MISFIRE,CAUSED BY WEAK FUEL

code p300 mulitiple random misfire. Check for vacuum leak.Check all vacuum hoses and especially around the intake manifold these motos are prone for intake gaskets leaking.This will cause a code P0300

2001 Chevy Astro 4.3 l vortec engine. P1345 & P300 are the codes which come up on the scanner. Runs terribly, stalls any time you are not accelerating. Exhaust smells like sulfur. What do you ...

...now i have a misfire. Rechecked 1,3,5 plugs. gaps good could see any arking at night. P300 code on read out. (random misfire) You might wat to chack the coil packs also. That could be the

code p300 and175 to rich on bank#2 code. Ihave changed sparkplugs wires, and cap'n rotor. I've changed my electronic egr valve.have I miss my 1998 chev suburban has a multiple cylinder misfire

...code p300, p341 and p171 solution please The P0171 co is probably the one that is causing the misfire. It's a lean code meaning the engine is not getting enough fuel. This can cause a condition known ...

p300, p507 codes on my 1998 vortec 5.0 litre silverado engine Well code 300 is for a random cylinder miss, and code 507 is for a problem with the idle air control valve. The computer controls idle ...