what is your symptoms ? I have not seen diesel getting into crank sensor but you never know. If you remove sensor you could clean it with brake cleaner to dry it out.

have you checked pedal is not siezed or sticky? Can keep brakes on slightly then get worse hotter they get. When you have run landy and brakes are binding lift a wheel and crack bleed screw if wheel turns freely you have a presure prob, could be m/c but worth checking pedal. If pedal ok slacken...

Do you go to LV web site or call Frank Pickles? I am with NFU with V8 110 with winch ect from what ive heard on this thread and others I am dreading renewal this year.

235/85/16 BFG trak edge. Still a great tyre, had these stashed away in a dark shed. To add to other opinions. Not a fan of overly wide tyres

40ish with our 2001 td4 on a good run less on short runs. On the other hand once had average of 9 over a full tank on my v8 110, heavy foot was a new toy then. Can get it up over 20 with lightish foot on long run average is 15-17.

Doing slave is a must as it is also th release bearing.

I would go delphi or ferodo, mintex can be squeeky.

I presume it is motronic system, worth trying new crank sensor or/and air flow, crank sensors dont allways record faults.

Also from Aberdeenshire, novelty left when christmas tree came down, boring now.

classics have a small drain as a rule, does yours have factory alarm or after market one, the after market alarms can cause battery drain problems.

did the vagueness start after other work, when did wheel get moved from centre? Have you done: tracking , checked for lift on top and bottom ball jnts, checked jnts on arm between bulkhead and box and axel bushes?

when brake comes on crack bleeder. This will establish if it is a fluid induced fault or not.

Clutch switch drops the revs to make gear change easier, not good to drive without it fitted. If no obvious leak washers should be ok.

Most probably your antiroll bar bushes on top of chassis, enjoy, tedious job.

sounds like not bled properly, could have small leak on pipe between master and slave, can rub on clip at rear of engine.

how does vibration start, braking or just driving? does it appear accelerating and decelerating ? ddoes vibration come through body or steering wheel?

Done a few on the floor, very do-able and if the rest of the car is good well worth it.

Hate to say it but does sound like wheel ballance, could be rusty disc thats had an edge knocked off when changing wheels, is there any vibe through pedal? are wheels and hubs clean and smooth?

When does vibration arise?

you will probably need to get heights recalibrated. computer job.