coolant sensor

Driving on the motorway for about an 1hr30m went round a bend coolant light came on. So I stop the car to check my level it was fine but I put small amount in just to fill past the max line. Drove another 30 mins had no issues afterwards.

Could anybody give me some advice on this please. I have a pd150. Went into limp mode a few days ago throwing up faults. Open circuit/ground short on fuel pump relay N75 Coolant sensor Inlet manifold control flap. I changed the n75 and fuel pump relay and struggled to clear the faults, until...

Hi guys, I have a mk1 fr that’s throwing up faults. I disconnected the coolant sensor today, cleaned it and put it back. I managed to wipe the codes but then it came back on with different codes. Can a faulty sensor give you false codes. I.e fuel pump faults and maf faults. I’ve recently...