.engine temp guage doesnt go up ,heat blows warm at best .whats up on 1998 Dodge Ram 1500

i replaced the thermostat .the rad cap can also be removed while engine is hot with no boil over.5.2 engine

by in Lake Ariel, PA on January 28, 2013
1 answer 2 comments
ANSWER by , January 28, 2013
is fan clutch siezed up? did u install the correct thermostat?
COMMENT by , January 28, 2013
yeah,double checked t-stat,flushed out heater core.did not flush radiator out
COMMENT by , January 28, 2013
ck radiator flow