Replies and fixes
Also the glow plugs light is permently on.. ..but dim. Even with no key in the ignition.
Check connections / wiring behind instrument cluster and all earths , especially from power unit to body .
Well experience with very odd electrical faults caused by faulty glow plugs has biased me to solving these faults first.
They are the simplest to rule out/in.
Just disconnect the big gauge wire to the main glow plug connector on the engine..
This should stop the glow plug lamp "glowing"
if not disconnect the glow plug relay.
Then see what happens to your other gremlins.
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