I recently bought a volvo 960 sedan luxury in open car depot;The car came without the radio/audio music system and without the drivers manual or any repair manual.Rightnow Iam experiencing the following problems:
1.Two of the spark plugs usually wet.
2.The exhaust manifold usually overheats and is red-hot in the night even driving at very short distances.
3.The engine oil leaks profusely.
4.The radator fan control relay is bad.

I want members of this forum to use their experiences with their volvo 960 to
advise me on what to do to solve these problems. Please suggest to me the possible cause of these problems and how to solve them.
AUTO-MECHANICS:Many of our automechanics here do not understand the technology
of the volvo 960, hence they could not cope with the sophistication of the design.
I will be very grateful if some body can send to me the photocopy of the users
/drivers manual for VOLVO 960.The manuals are not available locally here.
My address:RICHARDSON SUNDAY ADESUYI:COVENANT UNIVERSITY,CANAAN LAND,PMB 1023,
OTA, OGUN-STATE,NIGERIA.Tel:2348033670367;234018179667;234018179668.