I have a 2000 chevy Blazer 4.3 and i had the fuel pump replaced still doesn't start it's getting fuel an spark what could it be?

I have a 2000 chevy Blazer 4.3 and i had the fuel pump replaced still doesn't start it's getting fuel an spark what could it be? 1 Answer

1999 chevy blazer will not start i did a full tune up and change the fuel pump still will not start up all it does is crank i was told it could be the computer i got one put it in still will not start 1 Answer

I put one i had from a 1996 blazer and start up and runs but it runs like crap and my dash bored looks like a Christmas tree

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...

I have a 93' chevy blazer k1500 4x4 , the problem is that I can be driving and when I punch it it just does not go , I have change my fuel filter,spark plugs + wire, distributor cap + rotor , aicv,??? 6 Answers

What next ???

My 95 Chevy blazer will only start if I prime it with gas. It will only crank with out priming, like it isn't getting fuel. Fuel pump is running, I can heat it turn on. What could be causing this no-start condition? Please advise. Thanks 2 Answers

My blazer has a 4.3 Vortex engine with CPI injection,4wheel drive and automatic trans