have blazer 1998 4.3 repalced ign module coil crank pos sensor still no spark

have blazer 1998 4.3 repalced ign module coil crank pos sensor still no spark 1 Answer

no spark 4.3 chevy 2 Answers

ive replaced ign coil ,crank pos sensor ignition module. still have no spark any one pls need help

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...

Have 2001 chevy blazer ran turned off now just cranks. Replaced fuel pump, crank sensor, coil, distributor and button,ignition module still just cranks. 1 Answer

Just cranks.was running turned off now just cranks. Replaced coil, fuel pump, crank sensor, ignition module, distributor and button. Still just cranks

1998 blazer 4.3l 4wd crank/ no start after engine swap. 19 Answers

1998 blazer 4.3l engine. Old engine blew out a rod bearing so i replaced with a 4.3 out of a 98 blazer that had been rear ended. Engine is hooked up. I have a Crank but no spark condition. After f...