99 blazer blowing hot air with a/c on
#1
99 blazer blowing hot air with a/c on
when it started warming up this year I did a full service on my a/c system and everything now works as far as compressor and system weight and charge levels. its still blowing hot I do not think the heater valve is closing and haven't been able to find it. anyone have any suggestions?
#2
when it started warming up this year I did a full service on my a/c system and everything now works as far as compressor and system weight and charge levels. its still blowing hot I do not think the heater valve is closing and haven't been able to find it. anyone have any suggestions?
#4
When the A/C is on, if the accumulator is cold, and the lower line at the evaporator is warm/hot, chances are there's a problem with the temperature blend door actuator.
IF that's the problem, (temperature blend door actuator) the glove box needs to be removed to gain access to the actuator, (item #3 in the image below). It's a tight fit getting your hand and tools in there, but it CAN be done without removing the instrument panel.
The actuator is available at most auto parts stores. You'll need to tell them if you have manual HVAC, or Automatic Climate Control, (2 different part numbers).
IF that's the problem, (temperature blend door actuator) the glove box needs to be removed to gain access to the actuator, (item #3 in the image below). It's a tight fit getting your hand and tools in there, but it CAN be done without removing the instrument panel.
The actuator is available at most auto parts stores. You'll need to tell them if you have manual HVAC, or Automatic Climate Control, (2 different part numbers).
Thread
Thread Starter
Forum
Replies
Last Post
ravenhurst
2nd Generation S-series (1995-2005) Tech
15
04-26-2009 07:53 AM
bl_zer
2nd Generation S-series (1995-2005) Tech
1
11-23-2008 11:14 PM