NO start!!! HELP!!!!!

[Bates93Mark8]

Hey guys mark wont start. I have no fuel pressure and doesn't seem to have spark. I have checked fuel pump relay, just replaces fuel pump and cam sensor. What else? would crank sensor cause this? thanks all

 

[slowmkviii]

crank shaft position sensor is a good guess

 

[BAD97LSC]

have fun changing that little bastard! right behind the ac compressor.

 

[Bates93Mark8]

i just put it you have to pull the a/c out of the way I hope its it... but why no fuel pressure the rail is dry.

 

[NoLimit95]

i just put it you have to pull the a/c out of the way I hope its it... but why no fuel pressure the rail is dry.

Did you replace the pump with a used one and have you checked the fuel filter and the FPR?

The CPS isn't going to stop fuel pressure. If the fuel rail is dry, look at things before the fuel rail. Do you actually hear the fuel pump when you turn the key on?

 

[BAD97LSC]

you may also have a bad fuel pump driver, its mounted on the backside of the passenger trunk hinge, its a small black box with silver cooling fins, looks like a mini amplifier.

 

[LaserSVT]

Or you may have installed a different/wrong pump and its wired backwards.

CPS does not fire off the fuel system...... well it does but.... NM, it has nothing to do with fuel pressure.

Check if the pump is priming, if so check to make sure there is not fuel pouring out of the top of the tank, if not then check to see if you get fuel out of the filter (may be clogged) and if no fuel from the filter but you hear the pump then drop the tank, its wired backwards. No pump prime when turning car on then also check pump connections. If good then check the FPDM.

 

[Bates93Mark8]

Well it was the dreaded CPs I guess my schrader valve is bad in the fuel rail. Now I need an exhaust system mine is in bad shape any suggestions? Pardon typos did this from my iPhone