1996 Chevy Blazer LS 4 door 4.3L vortec engine we were driving down the road and it was working good. Then I hear something pop in the front end. Right after that it got real rough skipping till we stoped at a light and it shut off. It will turnover but will not crank. We have changed the fuel pump sensor. Also the ignition control module has been changed

Asked by tcamargo62 Oct 19, 2015 at 10:38 AM about the 1996 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

SUV was driving it and I heard a pop sound in the front some where. it started to skip really bad and shut off and has not cranked since, We have changed the fuel pump module or whatever it is called hooks into the fuel pump. We have also changed the ignition control module. It has not been very long since the plugs and wires were changed it had a fairly new distributor cap and rotor button. But it still will not run. It sounds like it tries to crank but does not.

tcamargo62 answered 8 years ago

I forgot to add also the rotor button and distributor is a few months old and for some reason the is a burn mark on it where the button hits the distributor on the top

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620

GuruPD8FJ answered 3 years ago

Cap is prob. Cracked replace with a quality cap should be fine

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Your Answer:

1996 Chevy Blazer LS 4 door 4.3L vortec engine we were driving down the road and it was working good. Then I hear something pop in the front end. Right after that it got real rough skipping till we stoped at a light and it shut off. It will turnover but will not crank. We have changed the fuel pump sensor. Also the ignition control module has been changed 2 Answers

SUV was driving it and I heard a pop sound in the front some where. it started to skip really bad and shut off and has not cranked since, We have changed the fuel pump module or whatever it is calle...

1996 Chevrolet Blazer LS 4-Door 4WD

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Maintenance & Repair
I have a 1999 Chevy Blazer, 4x4, 4.3 vortec. We have changed the coil pack, fuel filter, distributor cap and button, the crank shaft sensor, cam sensor and plug wires as well as the ignition control module. We coming to a stop sign it will stall and sometimes when just sitting still. Sometimes it will start right back up and other times it takes several tries. I also have the oxygen sensor on order and it should be here tomorrow. Fuel pressure tested perfectly. No black smoke, no smell of rotten eggs or the cat glowing red. The only code that comes up is PO420. 4 Answers

I have a 1999 Chevy Blazer, 4x4, 4.3 vortec. We have changed the coil pack, fuel filter, distributor cap and button, the crank shaft sensor, cam sensor and plug wires as well as the ignition control m...

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