2002 Toyota Corolla Q&A

2002 Toyota Corolla Question: GOT A TOYOTA COROLLA VVTLI TSPORT I CNT GET GOOD WARM AIR

CHECKED ALL MY WATER PIPES THEY R ALL WARM BUT ONE OF THEM GOING TO THE THE MATRIX IS NOT WARM AND SOMETIMES I CAN HEAR THE MATRIX FILLING WATER UP . -
Answer 1
ck coolant level when car is cold -
Answer 2
chk yr wtr lvl whn cld , also chk if htr vlv wrks -
Answer 3
Disconnect pipes from Matrix and re-connect to Corrolla...re-check coolant level, heater control valve/blend door issue. -