1999 Cadillac SLS Repair Question
Asked on December 1, 2009
Thermistat
Engine Cooling problem
1999 Cadillac SLS V8 Front Wheel Drive Automatic 70000 miles
replaced theristat still over heating at low idle will cool at higher idle
1999 Cadillac SLS V8 Front Wheel Drive Automatic 70000 miles
replaced theristat still over heating at low idle will cool at higher idle
Answer
Replied on December 1, 2009
It doesn't seem right that it will overheat at low idle only. Speed equals increased heat, and it should overheat more, and faster with engine speed. I would still suggest a block test for leaking internally.