No heat. Reset system by disconnecting battery cables. Still no heat. on 2001 Buick LeSabre

No heat. Replaced cabin air filter.

by in Fairburn, GA on March 15, 2013
1 answer
ANSWER by , March 15, 2013
ck coolant level to start with. is car running hotter then normal or colder then normal? if so poss thermostst if not poss blend door issue