HEATER NOT ALWAYS BLOWING SAME TEMP WHILE RUNNING ON THE ROAD VERSAS IDLE

  • Tiny
  • hunter3255
  • 2001 Mercedes Benz CL55
  • V8
  • 2WD
  • automatic
  • 99,000 miles

I have a cl500 mercedes 2001 and my heater blows hot on
the road but at idle it blows cooler air. Is this a head gasket problem or regulator or what air conditioning works great. Thank you
does not overheat runs great normal took on a long trip to montana from california noticed this in california when weather turned cool.

Do you
have the same problem?
Yes
No
Saturday, March 12th, 2011 AT 7:22 PM

1 Reply

  • Tiny
  • rasmataz
  • Member

Check the coolant level, thermostat and the air blend door/actuator

Was this
answer
helpful?
Yes
No
Saturday, March 12th, 2011 AT 9:20 PM

Please login or register to post a reply.

Similar Questions