Questions & Answers for: po300 2 4 malibu

malibu is misfiring and code 300 is showing up just recently changed fuelpump and fuel regulator it was not misfiring before i changed these parts when i got i got a 300 i change the spark plug pierre

random multiple misfire at 4000 rpm We have a trouble code po300 At 4000rpm the car misfires randomly. trying setting your dwell and timeing, should correct. What I have found is 9 out of 10 times ...

...malibu with a 3.1L engine. my check engine light came on and then started to blink, after scanning the car with a code reader it showed a PO300, PO113, and P1404. after reseaching the definitions of ...

...po300 smoking blue color i change the sparkplugs wires in is geting worse P0300 is multiple cylinder misfire, meaning a engine miss is detected on more then 1 cylinder, I would have the codes scanned ...

I have a 1998 chevy milibu and I am getting codes po300 and po172 po172 is system rich bank 1 and po300 is multiple cylender misfire. i would get a full tuneup. sparkplugs and sparkplug wires.

2008chevy malibu misfire Which code you have po300 or po301.po302 .PO301,PO302 will be coil or module.PO300 could be bad spark plugs,vac. leak,clog fuel filter,bad fuel pump,bad battery.

...the fans come on and the car idles great i plugged a scanner in to it and i got 4 codes po507,po300,po171,po122 what could be the problem?? The temp sensor? yes this is a tipicle sign of a bad ...

I have a po202, 204, 206, and a po300 code on a gmc acadia with a 3.6 liter po202=injector no 2 . po204= injector no 4. po206= injector no 6 po300=multiple misfire hope it help

I have 02 chevy Malibu v6 3.1 motor getting codes po300 & P0036 what R these? po300 random/ multiple cylinder misfire p0o36 o2 sensor bad

malibu 2006 4 cyline lt code po300 have promplem whith my car .change the code po300 but do the same thing .losing power went I try to go faster Debbie, code p0300 is a random misfire code, - bad ...