My B8 RS4 has started to sometimes not start both cold and when warm. Will crank, sometimes after applying throttle it’ll start then stall and shut off.
Sounds like starving of fuel - along them lines.
Few specialists have looked at it and not sure - no faults showing etc.
Has had injectors...
Thanks for response guys.
Turns out that the gearbox cooler has a leak and is leaking some oil into the coolant as well.
Anyone had issues with this.
They said they will replace the cooler and do an engine flush as well
So I’ve developed a issue on my S3 where after coolant bubbling out the expansion tank I took it back to garage who did a recent water pump change.
They said after a pressure test no leaks found but a lot of pressure was building up causing it to overflow from the expansion tank and said it’s...
Update: I put my old fuel pressure regulator switch in see picture below (old one and new second hand one I bought) and car started straight away but still have the judder on idle.
The part numbers are same at top but just the bottom numbers are different.
Am I right that the new fuel pressure...
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