What is the normal water temperature in the coolant system in the Buick regal custom model 1992 motor 3800cc
There are many variables, but somewhere around 200 F. In a Regal, the middle of the gauge is 200. If/When it gets up in the 220 range that's too hot and 230 is time to shut it off, that's overheated
Looking for a Used Regal in your area?
CarGurus has 11,579 nationwide Regal listings starting at $1,850.
Search Buick Regal Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Buick Regal Experts