Any ideas? fuel starvation on 94 m3. problem is fuel coming from filter but not reaching injectors. whats inbetween i see pipe goes under intake but what to? cheers in advance gotta get this sorted.

fuel starvation ie blocked filter /blocked pipe / as no fuel is reaching the cylinders
BUT FUEL IN INTACE AND STARTS BUT WONT RUN THIS IS BECAUSE THE FUEL BURNS AND STARTS THE ENGINE THEN STALLS AS NO FUEL CHECK ALL FUEL FILTERS AND FUEL LINE FIRST CHEAPEST OPTION

the 2000 MPV doesn't have a fuel filter. You could try fitting one on the fuel line just before the injector rails. These are located under the the inlet manifold but you have to figure out which one is the inlet pipe and which one is the return pipe. You will need to disconnect the plastic air intake pipe in order for you to access the fuel supply lines. Hope this works.

Left to right wandering that starts after 40+ minutes means that the effect happens once something gets hot.

I'd suspect first tires or suspension (tie rods or ball joints). Could be a jamming inner CV joint, but this generally results in steering wheel shake too.

Might also be an engine misfire. Check wires, plugs and injectors.

Could also be fuel starvation on a low gas tank. Check the evaporative system.

You will need a new pipe. You MAY get it out from the drivers side?? If not, you may have to take the intake manifold off. Job is on the line? so you are a mechanic? if not, pay a shop to replace it. I think the dealer is the only place to get a new pipe. I know the pipe you are talking about but never had to replace one.

I believe a 94 astro has a cpi system this is a central injector with 6 tubes with poppet valves this located inside of the intake manifold,the top half of the plenum comes off and then the central injectoris inside,make sure your fuel pressure is up to spec also

Have you checked the primary gauze filter that is part of the fuel pump located in the fuel tank. You may have got a batch of dirty fuel that has clogged this filter which would cause fuel starvation when demand increases.

This is for a 1989 Ford F150 In-Line 6-Cylinder (4.9L) wrongly posted by the Asker under a 1986 Ford Mustang....

Fuel Injector Pressure Regulator. Look it up on line at any of the reputable auto parts websites to get an idea what it looks like.
There should be a Rubber Vacuum Line coming from this (the Regulator is located on the Fuel Line prior to the Fuel Injectors) to the Intake. Take this Line OFF. If there is gas in that line = The Fuel Injector Pressure Regulator diaphram is broken and the Fuel is being dumped into the Intake and NOT being advanced onto the Fuel Injectors; and the Regulator must be replaced.
Let me know if this helped.

could be timing, plugs, fuel or needing a decoke. Try a fuel additive and change the plugs and see if it helps. When you look at the plugs it should give you an idea of what the problem is.

did you check the coolant sensor and see what it is reading ?

It is a small two wire sensor plug located on the intake pipe near the MAF adapter plug. The intake Pipe is the biggest pipe you will see under the hood of your car.It goes from the front of the engine to the Fuel Injector assembly.you should find the IAF sensor at the front where it goes into the lower intake. That is if it has a seperate IAF and not built in.