96 blazer 4.3 just died no restart...
 

I did some searching on this through here. I also did alot of work to this to figure out the problem. Now I am stumped.

She was driving about 40 and died...Got it home and did some testing...

Cranks
got spark
has fuel pressure about 60
has compression
spayed carb cleaner down the throttle body
timing chain has very little play from what I can see.

Now I think the timing was off somehow....I got it reset by pulling the distributor at the number 6.

Still no start.

I did read maybe the icm or the security?

What is going on here.....

thanks Joe

If it is easier to answer just pm email me and I will call if you give me your number..

update.....
 

The pump was the problem. It just finally died I guess during testing ..go figure:icon_shrug: