(Regarding my '79 MB 300D...)
I know that a few weeks ago, and a couple of times prior to that, I used heat for a short while in my car and it blew very warm.
The temperature dropped tonight and there was NO heat to be found after trying it for 35 min. I tried my BI-LEVEL and A/C settings (LO & HI) with the temp gauge on the hottest temp setting (85). Again, not once did I feel any heat, only cold air blew the entire time.
What should I begin checking and should I wait a certain time after starting to try using heat?
Thanks.
I know that a few weeks ago, and a couple of times prior to that, I used heat for a short while in my car and it blew very warm.
The temperature dropped tonight and there was NO heat to be found after trying it for 35 min. I tried my BI-LEVEL and A/C settings (LO & HI) with the temp gauge on the hottest temp setting (85). Again, not once did I feel any heat, only cold air blew the entire time.
What should I begin checking and should I wait a certain time after starting to try using heat?
Thanks.