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Vehicle Starts then shut off

8K views 5 replies 5 participants last post by  BlueChevyGuy 
#1 ·
96 Impala starts runs for different periods of time then dies. Sometime it will start immediately then other times it will try to start but never start. Go out the next morning it'll start right up and repeat the process. I've put 3 opti's on it the past 2 years. I wondering what else can cause this problem. I have good fuel pressure. I'm wondering if the mass air sensor can cause this.


Mods: 383 stroker, 58mm throttle, LT1 trickflow heads, Edelbrock headers
 
#3 ·
ignition switch maybe? I had that issue. would run perfect. just stop on the highway...then not start for a while. then would start. until one day..when it was 102 in august...ugh.
 
#6 ·
Thoughts:



  • Failing ignition control module
  • Failing ignition coil
I've owned an LT4 Corvette for 12 years, these are 2 possibilities off the top of my head.


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