Where is the engine number on a Vauxhall Combo van?

Usually on the engine block on the front next to the bellhousing plate.

Why does Vauxhall 1.7dti fuel Edu not work?

vauxhall 1.7dti fuel edu help and advice. If you know the edu is working ok and you still get this code it can be caused by a fault in the electrical supply to the injection control circuits.

What are the relays on a Vauxhall 1.7dti?

If they are ok, check for 12v at pin 30 on both relay sockets. Make sure pins on relays themselves and sockets in box are not corroded or damaged causing a bad connection. Both these relays are switched on by the ecu (on top engine) which pulls brown / yellow wires on ecu pins A15 and A16 to earth energising relays.

How does the EDU work on a Vauxhall?

All the signals from engine sensors, throttle, clutch and brake pedal sensors etc are connected to ecu. You can check operation of most sensors if you have a code reader that can display live data. The EDU is not coded to car, but the ECU is – so you cannot just swap it.

What to do if your Vauxhall engine wont start?

If the relays don’t seem to be switching, temporarily bridge terminals 30 and 87 on both relay bases in box. This will power up the management circuits and should allow the car to start. If engine now runs, check for damaged connectors, broken wires or possible ecu fault.

Why did my Vauxhall Combo 1.7di not start?

I was driving my vauxhall Combo 2002 1.7di van when it developed a fault, Yellow dashboard light displayed (car with spanner in it), and engine cut out, stopped for a few minutes and fault cleared, I tried to drive to a shop the next day as I thought I was having a fuel contamination problem and planned to swap fuel filter.

Where is the ECU on a Vauxhall Astra?

ECU location: Bolted to the back of the diesel pump (Down the back of the engine) This ECU/EDU is a very common failure for all 1.7 DTI Astra, Corsa and Combo’s with the 1.7 16V Isuzu engine, causes the engine to non-start or run and then die.

What is the fault code for a Vauxhall Edu?

The fault usually displays itself as an intermittent cutting out or complete non start, when the fault codes are read they will normally blame the spill valve but it is usually always the EDU that is at fault. Common failing part numbers: