Blazer Forum - Chevy Blazer Forums - Back Fires and Stalls

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- - Back Fires and Stalls (https://blazerforum.com/forum/1st-generation-s-series-1983-1994-tech-40/back-fires-stalls-1178/)

Mitch

09-08-2005 09:04 PM

Back Fires and Stalls

I have a 87 S10 Blazer, it seems to back fire and stall the same place every day , it will back fire and then stall , you will stop and wait a minute and it will start the run fine. However sometimes it will do this 2 to 3 times in a row, but eventually start and run fine. I have also noticed that at constant speed, it will rev up and down. Please Help

timetoblaze

09-09-2005 12:58 AM

RE: Back Fires and Stalls

you pullin any codes?

Hanr3

09-12-2005 07:12 PM

RE: Back Fires and Stalls

Welcome Mitch.

Codes would help.
It could be any number of things. Plugged cat, timing, tune up, one of the sensors. Really need more info about the engine and what you have done so far, if anything.

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