I've got a V-reg 2.4lt diesel transit (ex ambulance so the turbo will have seen some action) which I recently bought. The engine makes a screeching noise about 2k revs whilst driving and about 2,800 revs in neutral. I've just been told in needs a new turbo and quoted £1,200. A couple of questions:
Can a turbo be repaired?
Does the price sound fair?
Can a turbo simply be removed, and the van be run as a non-turbo?
Any help would be greatly appreciated - at £1,200 to repair I'll have no choice but to sell it!

