Car Questions
RepairPal is your advocate for car care advice and guidance

P0200 and P0300 keep showing, I just replaced the fuel injectors Any Ideas?

(2000 GMC Sonoma)
in Glencoe, KY on January 30, 2013
I was also wondering how to test the PCM to see if that could be it.
Displaying 2 answers & 0 comments
Popular Answer
of Greg's Orange Auto on January 31, 2013
which motor do u have? po300 is random misfire and po200 is fuel diag and quit wasting money guessing
on January 30, 2013
what do the codes mean?
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
Was doing a TBI cleaning. Gas came up n out so there was extra fuel to burn when starting. When starting it killed th...
Didn't find what you were looking for?