1991 Lexus LS400 Q&A

1991 Lexus LS400 Question: My car takes for ever to start blowing warm air from the heater.

Fluid levels are good in the radiator, water pump seems to be working fine, fluids ae being circulated. Dont know where to start from here. Heater core is not leaking. -
Answer 1
sounds like you need a t stat -
Answer 2
maybe the heater core is clogged -