Questions & Answers for: Jaguar XJ6 d 20w

...TELL ME THE TYPE OF OIL AND CAPACITY? THAN YOU. I have a 94 4.0L and I use 10W-40 in the winter and 20W-50 in the summer. It keeps the pressure up and it doesn't smoke when I start it because of the ...

...source of the oil leak. If you are using synthetic oil you may want to try a thicker oil such as 20W-50 to see if that is the

...using too light of an oil or a synthetic oil. Try using a heavier oil such as 10W-40 for winter or 20W-50 for summer. It is also possible you have a head gasket leak. If changing to a heavier oil ...

...Oil -4 To 104 F......10W-30, 10W-40, 10W-50 Above -22 F......5W-50 Above 32 F......15W-40, 15W-50, 20W-40, 20W-50 Below 14 F......5W-20 Below 50 F......5W-30 Below 104 ...