Questions & Answers for: 2004 trailblazer rough idle

2004 CHEVY TRAILBLAZER 4.2 LTR CHANGED PLUGS, COIL PACKS ARE GOOD, GOOD AIR FILTER, RUNS SMOOTH AT IDLE, BUT WHEN PUT INTO DRIVE RUNS ROUGH, AND STARTS TO STALL OUT HELP PLS Throttle body needs to be ...

2004 Chevy Trailblazer idles rough. Idles ok when started up, but after warmed up it idles really rough when stopped. If it has not pulled any codes (idiot light). Clean your throttle body, and change

...2004 Trailblazer started idling rough today. We changed the battery approx a week ago. How can we fix this? Thank you. By chance, did it start idling rough while you had the defroster on, or the A/C? ...

...2004 chevy trailblazer and now it stalls out and idles really rough...any solution Sometimes the Computer [PCM] that controls the engine will loose it's memory on how you've driven it when power is ...

2004 Isuzu Ascender, with A/C on, in Drive, at a full stop idles rough. If you press window buttons to open or close it seems to create a load on engine and idles rougher but recovers after a second. ...

2004 Trailblazer run rough at stops and AC is on? Doesn't stall and temp. is fine. Also idle gage seems fine. It also sputters when shutting engine off. Just had the motor mounts replaced 2 months

...rough idle, dies at idle with A/C on. Code p0306 means that cylinder six is misfiring.  Take it to a mechanic or try to fix it yourself. Change spark plug, plug wires, solenoid. ignition coil 6 ...

engine light flashing running rough The service engine soon light blinks while accelerating and goes off after stopped, but it idles rough also Read the fault codes and replace faulty units. has a ...

...2004 chev trailblazer when you turn the ac on won't idle but ok with ac off What is my problem Check the idle air control device on the intake Faulty idle boost solenoid Allen, this is a $8 fix for ...

2004 trailblazer stalls and runs rough after warmup is at nornal temp, let cool and will start but run rough code 0300, new plugs, coil pk, map sensor, cam sensor, and 55lb fuel pressure The basics ...