Im looking for some help with my 1.7 cdti corsa sri, ive recently bought the car which is on a 54 plate and im having trouble getting it to start when warm but it starts fine when cold.
When cold i get glow plug light for a split second and the car starts first time, when warm it turns over loads before firing and sometimes takes 3 or 4 attempts.
When started the car is fine no smoke no running problems at all etc.
Air flow meter (genuine bosch)
Coolant temp sensor (genuine vaux)
Im out of ideas as what can be causing this, im thinking it must be temp related and not fuel related as it starts fine from cold so cant be air in the system or anything like that.
Im new to diesels so any help would be much appreciated before i get ripped off by the dealers, ive read the faults with op com and there is nothing coming up.