Wont start

[rodcheco809]

1995 Pontiac Bonneville cranks but wont start.

Ive replaced the crank sensor and also the cam sensor with no luck,
the car cranks with no start, when i used starter fluid the car runs, when i stop using fluid it shuts off what could it be

only has 38,000 Miles on it.

[Tech II]

It means you have a fuel delivery problem......either there is insufficient fuel pressure or the injectors are not firing....does the SECURITY light go out after 5 seconds, when the key is turned to "on"(don't crank the vehicle)?

You will need to check fuel pressure at the schraeder valve on the fuel rail.....if ok, need to check the injector harnesses with a noid light...

[rodcheco809]

Originally Posted by Tech II

It means you have a fuel delivery problem......either there is insufficient fuel pressure or the injectors are not firing....does the SECURITY light go out after 5 seconds, when the key is turned to "on"(don't crank the vehicle)?

You will need to check fuel pressure at the schraeder valve on the fuel rail.....if ok, need to check the injector harnesses with a noid light...

OK before I replaced the sensors I check the fuel pressure and was getting fuel. But the injectors wouldn't fire. Yes the security light does go on for 5 seconds and then shuts off. And then I try to crank.