S2 stopped on highway - low oil pressure -help needed

[Monkeymagic]

I doubt you would of heard your fuel pump over the cranking of the engine.

[EvenM]

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Pictures of the the only faults I could get

[EvenM]

I don't think the cam sensor will cause a loss of fuel on cranking.. I believe that will be the crank sensor not sending the signal of min 13rpm required to trigger the fuel pump relay

Okey, thanks The car had no spark, but I didnt check the fuel, but I could not hear the pump when turning over the engine. So I dont think the pump was activated.

Will try to change crank sensor next week

[Monkeymagic]

I don't think the cam sensor will cause a loss of fuel on cranking.. I believe that will be the crank sensor not sending the signal of min 13rpm required to trigger the fuel pump relay

[EvenM]

The G62 fault won't help your running and could cause things to run rich all the time. I doubt it will cause non start though..

Agree

Will the cam positivt sensor give any fault in vagcom?

[Monkeymagic]

The G62 fault won't help your running and could cause things to run rich all the time. I doubt it will cause non start though..

[EvenM]

If the crank pulley key is snapped/snapping it could throw the timing out. If it is that you need to sort it before and impact between pistons and valves occurs. Vcds should read the basics such as cam and crank sensors via measuring blocks

Dont think that is the problem. When it starts it sounds normal. Vagcom just show g62 and the standard g28
Fault

[Monkeymagic]

If the crank pulley key is snapped/snapping it could throw the timing out. If it is that you need to sort it before and impact between pistons and valves occurs. Vcds should read the basics such as cam and crank sensors via measuring blocks

[EvenM]

You sure your crank pulley isnt broken?

Can it start sometimes with that broken?

[EvenM]

Just read the no spark. Check if crank sensor is receiving s signal. I'm not great with vcds on the motronic as I know the data it gives is basic. I would still think it will give the basics in love readings

How can I check that?


After fiddling with vagcom and vwtool for one hour without finding anything wrong we moved the car while turning the engine to use the starter motor for help
and then it suddenly started. Its living its own life

[fish]

You sure your crank pulley isnt broken?

[Monkeymagic]

Just read the no spark. Check if crank sensor is receiving s signal. I'm not great with vcds on the motronic as I know the data it gives is basic. I would still think it will give the basics in love readings

[Monkeymagic]

Check for fuel spark and compression. Then see if the crank/ cam sensors are giving a reading on cranking. Is the crank position pin still in situ etc.?

[EvenM]

The car does not start, and does not show any other faults than g62 in vagcom

No sparks on the plugs

[Monkeymagic]

G62 or coolant temp sensor is responsible for telling the ecu what the coolant temp is. On most VAG vehicles they can cause running issues. They are a white 2 pin sender on rear side of head toward the fire wall. I'm sure many people on here have had issues with G40 giving duff signals through heat soak. Mines a 3b so it's built into dizzy so little experience of these.
If you have vcds you should be able to watch the g62 on live readings. See if it giving odd readings etc