i have a 97 grand with 144,xxx on it with problems. as of now no gages work will turn over but no start. i just installed a new pcm as this is the second time this has happened. the first time a new pcm fixed the prob but think its something depper as the new one did not fix it this time. i have replaced almost everything that could be prob. crank sensor cam sensor throttle pos both o2 cap rotor plugs and wires new cat and exhaust someone pls help im ready to just BLOW THIS THING UP!!!!!

 

Have you checked the coil and for fuel pressure?

 

yes no spark and fuel pump is running