1990 pontiac grand prix

External Since: Sep 02, 2006 Posts: 2

i have a grand prix that just died without warning. i have had it at the
shop for over a week. the mechanic says it has no pulse to the injector.
he says we have spark to the plugs and fuel pressure. he has replaced cam
sensor what else could it be. he is going to try replacing the computer.
does the car have afuel cut off saftey somewhere

External Since: Apr 03, 2005 Posts: 29

In article
,
cpersiani RemoveThis @comcast.net says...
> i have a grand prix that just died without warning. i have had it at the
> shop for over a week. the mechanic says it has no pulse to the injector.
> he says we have spark to the plugs and fuel pressure. he has replaced cam
> sensor what else could it be. he is going to try replacing the computer.
> does the car have afuel cut off saftey somewhere
(you said you had fuel pressure)

Why didnt he just put a oscope on the cam sensor? ... The ecm commands
the injectors and if you have spark you likely have a working crank
sensor. ECM sounds likely.