Check for trouble codes. Possible cam or crank sensor.
I have a brand new parts on a 1996 dodge avenger i just put a brand new crank sensor why won't it start rite up and also it turns over but wont fire will new spark plugs work. The first steps are to check for codes, and check fuel pressure.
my avenger does this when its cold out and it is becasue of the spark plugs need to be changed
More info is needed. Could be a number of things. Battery, Starter, etc.
fuel pump relay
if you mean a downpipe for a turbo, you wont find one. it will have to be custom made. if it's the exaust downpipe...autopartswarehouse.com
wont crank or wont start http://www.kick-fix.com/nostart.html if it wont crank backup 1 page find no crank.
many modern transmissions are sealed, so they wont have a dipstick; if you cant look it up in the owner's manual, call the dealership to find out for sure
If the 93 Stealth came with a crank sensor but it does not have one now, then it will not start. The sensor shows the ignition coil when to send power to the spark plugs.
If it is the original fuel pump then it is probably telling you it is about to quit. have you changed the fuel filter lately?
they will come off you will need to spray around the rotor with WD 40 to loosen it up then take a rubber mallet and hit the rotor from behind and it will come off
Dodge used to have a ballast resistor on the firewall that would go bad and not allow current to flow to distributor to start. It will be a white ceramic rectangle device with 4 wires running to it. If bad you can take a bare wire and wrap around the contacts, making sure that a connection is made and start the car. If this works replace the part since it will put to much voltage to the coil.