This has started happening on my car recently. Driving along and next thing the engine cuts out. The tachometer immediately drops to zero although the enfine would still be turning as it's moving in gear. I did a bit of googling and for that symtom the DME is coming up as first potential issue. Anyone have any experience of this?
Sometimes the engine can be a bit hesitant and lumpy when pushing through the revs say in 3rd gear, and I think this is related.
I looked at the dme relay in beside the fuse box, tbh I'm not sure what I'm looking for just checked for no corrosion and nothing was too loose. It does look like one of the relays may be jumpered but as I said I'm not sure what I am looking at. I'll try and get up a photo.
Any help or thoughts appreciated. Cheers