96 Lexus LS400
system fluctuates between normal operating temperature and overheating. Temperature gauge runs at normal for approximately 2 minutes then gradually increases to an unacceptable hot indication then immemdiately returns to a normal operating range repeating the cycle over until fluid is added. The cycle begins again even after fluid is added.
have the same problem?
Monday, February 14th, 2011 AT 1:01 AM