Engine coolant light coming on

2000 JAGUAR XJ8
194,000 MILES • 4.0L • V8 • TURBO • RWD • AUTOMATIC
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TED BUNDY
  • MEMBER
  • 1 POST
I just want to know if I can add a little water with antifreeze? The car is not overheating. Is it bad to add water?
Aug 4, 2016 at 11:38 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
It depends where you live. the best is a 50/50 mix with water, but if you are adding a half gallon or less you are okay.
Aug 4, 2016 at 11:57 PM
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