For MK1 and Mk2. Castrol GTX 15W/40 part synth. @ £6.00/2L
For Mk3. Holts Tyreweld @ £3.00 (16" wheels only)
Just buy two cans of Tyreweld if you have 17" wheels!
The GTX was back to £12 a 2 ltr pot on Wednesday in Tesco, Montrose maybe the stores down south have the £6 offer for longer.
When this oil was on special offer before, it wasn’t available at my local Tesco, so perhaps these offers are promoted on a regional basis . Guess it’s best to check with your local Tesco before making the journey to buy.
The tyre weld will be fine on 17" tyres, there is actually less surface area to cover.