Engine & Internal Chat about beefing up your Blazer's engine insides here.

help

  #1  
Old 04-24-2015, 01:49 PM
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Ann Ziemek-Pannunzio is on a distinguished road
Unhappy 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
 
  #2  
Old 10-04-2015, 09:46 PM
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Originally Posted by Ann Ziemek-Pannunzio View Post
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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