2005 Cadillac sts head gasket

Asked by Jan 13, 2017 at 11:50 AM about the 2005 Cadillac STS

Question type: Maintenance & Repair

I wanna know will blue devil solve the problems to
my over heating car... The bottle says car must be
cool but I have a feeling once I start pouring it in
my car will start to over heat should I still try it or

1 Answer


No radiator additive will be guaranteed to fix an over heating car. If the problem is a tiny leak then maybe. If there are other problems like a dirty radiator, worn out water pump, a major leak, leaking head gasket or other problem then NO.

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