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stall

  1. OEM Issues
    My wife's 2004, 4.2L, 223,000 mile, TB intermittently stalls at stops. When it stalls, she says it's as though she's turned the key off. There's no stumbling or roughness, it just stops running. It restarts instantly with no roughness. No DTCs (trouble codes) stored. This vehicle otherwise runs...
  2. General
    2006 trail blazer 5.3 4 wheel Driving home the other day, car just quit, it would crank but not start, towed it back to the ranch it sat for a while then thought I would give it a try and it started. Idled fine, engine light is now on. I don't yet want to drive it very far as I don't want to get...
  3. General
    hey guys, newbie here. fixing start pulling my hair out on this trailblazer. having ac issues. first had cool air out pass side and slightly warmer air out driver and rear. now , at idle only when ac or heater turned on, from 600 to 300 and quick surge back up. i noticed it does the "stall" when...
  4. Engine Tunes/Mods
    Have thoroughly cleaned the throttle body and replaced the camshaft sensor, yet it still wants to stall out when braking to a stop or sitting at idle. Also wants to choke off on acceleration. It's not throwing off any code. Need help! This site has been great in the past, hope you can help again!
  5. OEM Issues
    Hey Everyone, I've done quite a bit of research on my idle/stall issue and so I want to see what I might have missed. Other than this frustrating idle issue the trail runs amazing; no loss of power when accelerating or driving with cruise control. I love this SUV; just want it to run right...
  6. OEM Issues
    Hey everyone. Thanks for all the great info on this site. Ive saved so much cash doing repairs myself with the help of this site! I have an 02 Envoy, 4.2 with 124k on it and I could use some advise. I have read through tons of posts and I am not quite sure where to go from here. My truck...
  7. OEM Issues
    i just bought a 02 tb LT with the I6 in it and didnt notice the problem with the hvac.. wouldnt have bought if like that if i knew and unfortunately it was (as is) so.... yeah i gotta fix this and am not paying a deal or mechanic to do something i can do with the right info. so i been looking...
  8. Engine Tunes/Mods
    I have a 2002 TB LT EXT with 155000 miles on it. The engine idles low, is very rough, and if I just barely touch the accelerator the engine stalls or at least hesitates when parked. It will also stall on its own when stopped at a light. Having the AC on seems to make it worse, but it will...
  9. Engine Tunes/Mods
    Hi I have 2005 GMC envoy. When I start accelerating from stop, the car hesitates. This doesn't happen all the time, usually when the car has been standing still for atleast a few seconds. Any help would be greatly appreciated.
  10. Engine Tunes/Mods
    Recently I have noticed that when I am in traffic, or when I stop at a stop sign or red light.. if I get on the accelerator for a moment to move forward. Shortly after I get off of the accelerator the truck nearly comes to a halt out of no where. It almost seems like my truck is about to stall...
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