I have a 2004 trailblazer an I have no signal to yellow wire in crank key position, replaced everything, neutral switch,pcm and also key switch

I have a 2004 trailblazer an I have no signal to yellow wire in crank key position, replaced everything, neutral switch,pcm and also key switch 1 Answer

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...

Flasher plug clicks with switch in center position with no bulbs flashing. 2 Answers

The flasher plug clicks on & off when ignition key is turned on with the turn signal switch in the center position and none of the bulbs flash. All of the bulbs flash correctly when the turn signals...

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...

Hi! I have a 1996 Chevy Blazer, and it's started to randomly die while I'm driving. It doesn't sputter, it's just like someone turned the key off. Any suggestions? Thanks! 12 Answers

I've replaced the distributor, (cap and button too), the ignition lock cylinder, the spark plugs and wires, and a blown fuse since it started acting up, but it's still dying! 4.3L, 6 cylinder