Heater not hot on 1999 Volvo S70

Heater isn't blowing hot, barely Luke warm. What could be the problem?

by in San Clemente, CA on October 22, 2011
1 answer 1 comment
ANSWER by , October 22, 2011
Low collant or air pocket, bad themostate, restricted flow, blend doors not operating.
COMMENT by , October 23, 2011
Wow, ok that's a broad range, but thanks I will chk it out