my 1992 k5 blazer wont start, the fuel injectors are not spraying any fuel but if I use some ether it will fire right up and stay running but it runs erratic. can anybody help me

 

Sounds like sticky fuel injectors, what size engine? Also is the check engine light on? I'd suggest a healthy dose of injector cleaner to start with.

 

It has a 350 and engine light comes on and off aint really sure if its really working or not. I bought some of that Sea Foam cleaner stuff, put that in with some fuel. Guy at part store said he thinks it might be the fuel pressure regulator which I be going to get when they open this morning but anyway I took it off and clean the one that's on it now and put back on, now it cranks up fine but its idling real high now. so hopefully that's the problem. Thanks for replying let you know how it goes.