1991 Volvo 240 converted from carburettor to injection
SOURCE: Mk2 1991 gti 8v wiring loom
You have blown up the ecu as a result of not having a good earth connection from the earth lead on the gearbox.
This is a very common problem (done it myself!)
Only solution is to get the ecu repaired or replaced.
You must change the oil and filter before trying to start the car again.
SOURCE: no start
if it runs on starting fluid its a fuel problem.. check fuel pressure even if its a couple of pounds off, the vehicle will not run. but using starting fluid may give you the extra poundage you need to make it run . also check vacuum hose at pressure regulator on fuel rail
SOURCE: 1991 pontiac 2.5 tech 4 fuel pump relay wont energize
Look for a bad fuse or relay. If both check out, most likely an ECM problem
SOURCE: no injector pulse, no current to the injector
Check the pickup in the distributor as this is the cam sensor. The injectors run of the pulses created while the rotor is turning around. It should be a plastic disk located under the rotor button.
SOURCE: 2000 vw cabrio runs normal and shuts down, takes 5
Did you ever get to the bottom of this problem? My car has the same codes- dealer says it might be the fuel pump relay. Wondering what you found out?
injector pulse is just controlled by the ecm or computer as some would say,u said u replaced wires? did u have a fire or melt wires? ecm is known to go bad on these,had a few of these trucks back in the day.
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