ok so I just bought a really nice jeep camanche for 500 bucks not running,the guy changed the coil, distributor,plug wires, and plugs i have spark and fuel so the cps is ok. I tdc #1 and it's it timing speck, if i hold the pedal to the floor it tries to start but just wont start running, any ideas?

 

Yep. By holding the pedal to the floor you're in the "clear flood" mode and the injectors don't fire. The thing is probably flooding because the hose from the throttle body to the MAP sansor on the firewall is leaking somewhere or the MAP may be unplugged. First place to look.

 

i have no idea what the MAP stands for (sorry) and yes you are correct it is getting flooded, plugs are really wet

 

Follow the hose from your throttle body back towards the firewall. Directly behind the engine on the firewall is the MAP sensor. Has a 3-wire plug on it and a vacuum hose.

PS: It's spelled Comanche.

 

no leaks what so ever in the line

 

Is the electrical connector to the MAP plugged in tightly?

 

yes and it is clean with no signs of corrosion

 

could the MAP sensor be bad? all my grounds are good, i have a new cps coming tomorrow so i will see if that works but i doubt it.

 

Could be the MAP. How do you know all the grounds are good?

 

i cleaned all the main ones and by the dip stick and the one on the fire wall, anymore ideas?

 

does it have spark?

 

You may have no fuel pressure. Need to borrow/rent/buy a gauge to check the pressure at the rail. when you say you have spark, what color is it? Blue or orange?

 

the color doesn't matter just as long as there is spark coming from the plugs

 

It does matter. An orange spark is weak and cannot fire a spark plug under compression inside a cylinder where a blue spark will.

 

it is a very strong blue spark. I have very good fuel pressure, when i open the little valve on the rail it blows fuel out all over when you turn the key on and the motor turns over. SO IDK i have good fuel and spark but still no start it tries to start when i put the pedal to the floor but just wont take off????