Bmw Engine Design
Posted on 18 October, 2012
What should my oil pressure Gauge read if i use 20W-50 Motor Oil?I have a 1985 Jaguar XJ6 4.2L with 152,000 miles with Motor in Good Condition, and MOST people on the XJ6 SIII (Series 3) Forum say to use 20W-50 IF its not Winter. Now, i plan on doing this. Valvoline MaxLife comes in 20W-50, and i DONT.

























