Repairs and fitting

R.N.A also offer a fitting service to accompany our machine shop so all work on your vehicle is carried out under one roof.



Conversion from chain to gears on audi/vw blb oil pumps 

Here at R.N.A it has come to light regarding the oil pump chain failure on the 2.0 tdi blb vw/audi engine. The chain in question was only designed to drive an oil pump the problem arose when the chain had to drive a balance shaft assembly putting excessive strain on the chain causing it to fail.

We can convert your blb engine from chain drive to gears. A new balance shaft assembly and gears are required. If the engine has been run after chain failure an inspection of the engine may be required. Please contact us for help and advice.



Cylinder head gaskets 

If you choose to let R.N.A carry out your repair on your cylinder head in addition to work described in cylinder heads they will be fitted with full head sets inc seals, new head bolts (if stretch bolts are used) timing belt kit (where applicable) water pump and thermostat.

When the repair is finished a full check of the cooling system is carried out

A 12 month, 12,000 mile warranty is placed on the head gasket.




Whether you request a reconditioned engine, crank grind or rebore we can have your engine removed and fitted by one of our fully insured trained technicians

Fitting inc:

  • timing belt (where applicable)
  • oil
  • oil filter
  • antifreeze

Reconditioned engines also inc:

  • air filters
  • fuel filters
  • spark plugs (petrol)
  • water pump






Here at R.N.A  not  only do we carry out the extensive work of full engine rebuild but we can also cater for minor repairs on your engine for example:

  • broken studs removed
  • snapped heater plugs removed
  • thread inserts
  • oil leaks
  • misfires
  • low oil pressure

If you need help or advice with regards to your engine please contact us and one of our staff will be happy to help.