Service and MOT carried out on 23 June. Fault occurred for first time on 27 June after driving about 12 miles so engine was warm and car had only been stationery for a short while. Cam belt was not fitted until 6 July.
Registration number HD04JGV
I hope this is helpful Thankyou
Thank you Mike.I will put your suggestions to my motor mechanic as soon as possible and if you are proved correct I shall be most grateful and will certainly let you know.