98 blazer 4.3 no start?

[killdog66]

98 blazer 4.3 won't start. sitting for 2 days, just turns over, fires a couple times, but won't keep firing. pump pressure ok.just changed cap, rotor plugs, feul filter. any ideas?

[1996LTOwner]

How long ago did you replace the plugs, wires, etc.? What type of plugs did you use?

[killdog66]

Originally Posted by 1996LTOwner

How long ago did you replace the plugs, wires, etc.? What type of plugs did you use?

500mi. changed plugs, cap, etc. used bosh plugs. didn't change wires,though.

[thadrawr]

Originally Posted by killdog66

500mi. changed plugs, cap, etc. used bosh plugs. didn't change wires,though.

bad move you should keep delco plugs in a GM vehicle

[DINO55]

Killdog66,

What was the fuel pressure reading and was the engine running or shut off when you pressure tested it???

[killdog66]

after i changed the fuel filter, the presure when key on, motor off was 56psi. has been running at that pressure for 500mi?

[DINO55]

FUEL PRESSURE IS IMPERATIVE


Click Me and read this......

[killdog66]

thanks;
changed battery, then started. weak battery caused feul pump to not get enough pressure to manifold?

[1996LTOwner]

Glad to see you got it runnin, but those bosch plugs will foul on you. I'd replace them soon.

[killdog66]

Originally Posted by 1996LTOwner

Glad to see you got it runnin, but those bosch plugs will foul on you. I'd replace them soon.

j
just, did. changed with ac's..........thanks.......