where is the o2 senser on a 4.3 engine

where is the o2 senser on a 4.3 engine 1 Answer

Where is the ignition coil located on a 1999,Chevy blazer with a 4.3l and 4.6 engine? 3 Answers

I have no power in the car

I have a 1995 s-10 Chevy Blazer with a 4.3 vortex engine,4wheel drive,auto trans. My question is why won't it start ? The only way to start it is to prime it first with gasoline or carb cleaner. 4 Answers

My 1995 s-10 Chevy Blazer won't start without priming with gasoline or carb cleaner.it has 4.3 vortex engine w/4wheel drive and an automatic trans. I've tested the fuel pressure and only get ab...

We replaced a bad 4.3 vortec engine in a 1999 blazer with a 4.3 vortec engine out of a 2002 blazer, both blazero were 4 wheel drive. I can switch the blazer on and I hear the fuel pump come's on, 1 Answer

The engine will not turn over attempt to start or anything but fuel pump and dash lights come on like the should . No sound at all from the starter, and there was no issues with the start befor...

where is the fuel pump relay located on a 94 Chevy Blazer? 11 Answers

I know that this is the problem, and I purchased the part however I can't find where it goes.