2005 Chevrolet Trailblazer Q&A
2005 Chevrolet Trailblazer Question: Why is check engine light on my '05 trailblazer?
try going to aamco for diag and est then post results u have multiple issues - globalhelper
I got this vehicle recently. The service engine light was on. I got the codes checked and says map sensor and thermostate. I put both on new. But now the codes are coming back up. When I turn th...
suddenly tb has been puttering and rpms going up and down seems like something is clogged. took my foot off pedal and speed kept going up.just changedpedal positioning system, secondary air injecti...