87 silverado

[michael keener]

 hi everybody i have a problem my heater is only working 50% how do i make it run better by back flushing the system and putting new coolant in it and can i put the new coolant in my radiator that last 100,000 miles before changing  

[83CHEVY]

You are saying that the blower motor operates, but the air is not warm half the time, or the air is only kinda sorta warm all the time???  What is the temp gauge on your truck reading?

Mike

P.S.  Stereo Equipment is a strange place to post this Q.

Edited by: 83CHEVY  at: 12/20/02 6:46:09 pm