Chevy Trailblazer Engine Idle Problems. It is not that type of vibration. Dealer reprogrammed idle contr

It is not that type of vibration. Dealer reprogrammed idle control module. It goes from 400RPM up to 1300+RPM, it goes up and down, up and down almost completely stalling. It'll get worse as they lose their ability to fire the spark plugs. My wife then tells me she had a check engine light code but had it cleared at the local Oct 4, 2010 · #PIP4015: SES Light Due To DTCs P0105 P0106 And/Or P0506 - Clean Throttle Body - keywords body clean code codes deceleration DTC engine erratic idle intermittent low PCM plate surge unstable - (Jan 4, 2007) My Chevy Trailblazer will stall after sitting at idle or driving at low speeds. Feb 14, 2025 · Explore common engine problems in the 2002 Chevy Trailblazer, their causes, and insights from owner experiences. Initially, when I start the vehicle up for the first time in a given day, it will settle junder under 1,000 RPMs (as expected). 2L I6. If you have P0300 and a cylinder-specific misfire, Jan 1, 2004 · Over the last couple of days, I've noticed that my engine of my 2003 TrailBlazer (Vortec 4200 I-6 engine) has been idling very low. Occasionally it will stall. aseeoxdw
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