Close

P0200 and P0300 keep showing, I just replaced the fuel injectors Any Ideas?
on 2000 GMC Sonoma

I was also wondering how to test the PCM to see if that could be it.

Asked by for the 2000 GMC Sonoma
which motor do u have? po300 is random misfire and po200 is fuel issue.seek diag and quit wasting money guessing
Qualified Local GMC Shops
Qualified GMC Shops For This Repair
921 N Parker St
Orange
95
Technical Ability
93
Tools & Equipment
92
Customer Service
96
Customer Amenities
Group
CLOSED NOW
(714) 486-0367
1 more answer
what do the codes mean?