Having problems with your Cars & Trucks ?

So I have a 1990 Chevy Corsica 3.1L that will not run. Before any problems it just stuttered a little on the road but it was fine until one day I was trying to drive it and it wouldn't go above 20 mph. So I checked and got a error code for the map sensor. It didn't help anything. Thats when the check engine light came on. Then it would die whenever you pressed the accelerator. Now it will idle for a second and die. I have changed the following: map sensor, crank shaft position sensor, fuel pump,

Posted / edited by AnonymousUser on : 20-05-2019

Answers :

If it runs on starting fluid, its not getting fuel pressure or the fuel is not reaching the injectors.
Has anybody checked the fuel pressure at the rail with a gauge ?
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