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-   -   help (https://blazerforum.com/forum/engine-internal-9/help-89645/)

Ann Ziemek-Pannunzio 04-24-2015 01:49 PM
help
 
1995 chevy blazer 4.3 vetch hard to start, idles rough. Just had complete tuneup done still doing same thing a day later. o2 sensor replaced same thing what to check engine light on and flashing. All the same problems that aren't there right after computer cleared. Please help me any info will be helpful. All computer states is misfire number 3

88BlueBeast 10-04-2015 09:46 PM
Originally Posted by Ann Ziemek-Pannunzio (Post 648478)
1995 chevy blazer 4.3 vetch hard to start, idles rough. Just had complete tuneup done still doing same thing a day later. o2 sensor replaced same thing what to check engine light on and flashing. All the same problems that aren't there right after computer cleared. Please help me any info will be helpful. All computer states is misfire number 3
Sounds like the distributor needs to be checked for spark.


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