Coolant Type and Level
Posted: Sat May 08, 2010 10:40 pm
by doug
Hi
What coolant should be used in a 2003 4.2 XK8 (a part no. would be great) and what is the correct fill level in the expansion tank?
Thanks
Posted: Sun May 09, 2010 4:27 pm
by GrandTourer
The coolant type for your 4.2ltr engine is the pink stuff, Jaguar part no: JLM 20972, the 1ltr bottle is about £6.50+VAT, available from all Jaguar main dealers. Total coolant system capacity is 9.5 ltrs.
NB: The coolant has to be diluted with water (I use de-ionised water) at a ratio of 50/50, which gives you 2 ltrs.
If you do a complete coolant change, you can also buy it in a 5 ltr container, which, diluted, gives you 10 ltr enough for a complete fill.
You should fill up to the bottom of the expansion tank neck.
Hope this helps.