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03 trailblazer


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ljriovasco@aol.com
New User

Feb 12, 2015, 1:38 PM

Post #1 of 2 (1632 views)
03 trailblazer Sign In

After replacing the battery, the car when gets warm starts to run really rough and will die. Have checked all injectors, coil, cleaned butterfly or throttle body, rebooted the computer, the computer does not detect any codes. All mechanics at wits end and so am I.
Any suggestions?


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Feb 12, 2015, 2:27 PM

Post #2 of 2 (1622 views)
Re: 03 trailblazer Sign In

Does it restart right after it dies? If you feather the gas pedal, can you keep the engine running? Have they monitored fuel pressure, injector signals, ignition signals, cam and crank signals to see what glitches or goes missing when the problem occurs?





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Feb 12, 2015, 2:27 PM)






 
 
 






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