I have changed the timing chain, fuel pump, ignition module, computer, distributor, spark plugs. Engine cranks over good but still won't start. It is gettin g bright blue spark, has fuel pressure of 37 psi. still will not start or even attempt to start. I have done everything I know and it just won 't start. I would like to get this thing running without having to take it to a garage to get it fixed
1993 Ford aerostar won't start what could be the problem?
find the fuel cut off switch, reset ,its in the left rear wheel well by the back door if this dont work you have problems with the cat, take to dealer
1993 Ford aerostar won't start what could be the problem?
If it has spark, try spraying some wd-40 in the throttle body and see it if tries to start, or starts then stalls. If it does, even though you have fuel pressure, the injectors are not pulsing. Check for 12 volts at the injectors, and you have that, look for a ground pulse on the other side of the plug. if you are getting no ground pulse, you may have a bad crankshaft position sensor, or possibly a bad pcm. If it does not try to start after spraying the wd-40 into the throttle body, you need to check the compression. Good luck!
