'81 300TD Turbo. Changed climate control unit and heat started working.
Couple of days later no heat again. I'm hearing a light hissing sound and
suspect a leak. Where would be the most likely place to start looking based
on the no heat problem and the hissing?
Tiger - 14 Sep 2004 19:31 GMT
I would check your servo unit... that big blocky thing with heater hoses
attached to it... common problem.
Absolutely! - 14 Sep 2004 19:38 GMT
Would this be the beast behind the glove box that has the actuator attached
to the door on the top and the fan in the bottom?
> I would check your servo unit... that big blocky thing with heater hoses
> attached to it... common problem.
Tiger - 14 Sep 2004 20:49 GMT
No... in the hood.
Absolutely! - 14 Sep 2004 21:07 GMT
Ahhhhhh Ok, thanks.
> No... in the hood.