I also have a very similar fuel problem. I read this reply and have
done what the fix~it suggested. I have put a new fuel pump in,
change out the
fuel pump relay, check auto shutdown relay, All fuzes
are good. I changed out
the throttle position sensor and the automatic
idle speed motor, yet to no avail
have I found the
real problem. I have fuel and fuel pressure at my fuel
(proper specifications). I also have 12-volt positive at injectors.
Injectors to me appear not to open??? I have also sprayed starter fluid
the air cleaner and the motor will start and run fine until it
out of starter fluid.
** 1994 Dodge Grand Caravan Se with a 3.3 V6 engine with
miles. Any solutions?
The ASD relay supplies 12 volts to the injectors, the engine contoller is
what grounds each one at a time. What fault code is/was set in the
controller before you started trying to repair the problem?
I do not have the codes, the battery had been diconnected before I could
Also is there any other reason than a bad computer, that the injectors
would not be working? Any Solutions?
even if the battery was disconnected and cleared, once you try to start the
vehicle......they will set again if there are faults.CHECK EM AGAIN. Could
be a number of things from a cam/crank sensor to a wiring problem and a PCM
I just Checked the Codes 12 and 55 are all that I get.....
realize that without anymore codes than this----Problem is probably
mechinical,, but I cannot find
any loose wires or vacuum hoses. Could I have
Really Stumped, Any Solutions????
I talked with a Guy yesterday that said it sounds to him that it is the
sensor. That is something I have yet to look at. But as you
the sensor department. What do you think the chances are that
this could be the
Thanks for hanging in there with me until we are back on the road. I
Do appreciate the time and information you have given to this
Could very well be. disconnect the map sensor electrical connector and try
to start it. if the sensor is shorted out it could cause this. but then
again a lot of things could. That's why a scan tester would be needed
It apparently wouldn't matter, as he, "[has] fuel and fuel pressure at [his]
fuel injectors (proper specifications)." That tells me that there is plenty
of fuel to, at the very least, make it fire momentarily, which it apparently
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