|
|
|
|
| Author |
|
|
Registered
Join Date: Jul 2018
Posts: 19
|
Unwanted Heat
Yes I searched, but I'm stumped. Stock 88 Carrera 3.2 and heat is blowing in the cabin regardless of levers down and center dial set to 0. Hot air distribution works properly and blows heat at windscreen or footwells depending on red knob slider, but the heat is constant and never off. Located in a warmer climate so I don't really want heat... ever.
Any thoughts other than a heater backdate/blower removal? Last edited by yogdog; 08-02-2019 at 04:54 PM.. |
||
08-02-2019, 02:08 PM
|
|
|
The 9 Store
Join Date: Dec 2009
Location: Wilmington, DE
Posts: 5,379
|
Get under car and adjust the diverters so they close all the way.
__________________
All used parts sold as is. |
||
|
08-02-2019, 04:33 PM
|
|
|
ROW '78 911 Targa
|
Sounds like the flapper box valves are stuck closed regardless of lever position. Lots of posts and how to’s for fixing.
Here is a recent one. heat getting into cabin with center lever off after SSI upgrade
__________________
Dennis Euro 1978 SC Targa, SSI's, Dansk 2/1, PMO ITBs, Electric A/C Need a New Wiring Harness? PM or e-mail me. Search for "harnesses" in the classifieds. |
||
|
08-02-2019, 04:34 PM
|
|
|
Registered
|
I had the exact problem, it was the flapper boxes under the car. Mine were stuck open, I just had to wiggle it around and get it to close.
__________________
1988 911 Carrera, M491 Cabriolet 2016 Cayenne |
||
|
08-02-2019, 07:59 PM
|
|
|
Registered
|
I had the same issue, but the valves were able to move, but the cable was stuck. Replacing the cable solved my issue.
I replaced those 2 items (for a 911 SC 1980): - 901 424 704 01 (valve guides, 2 pieces) - 911 424 701 02 (cable itself, only 1 for the car)
__________________
For the best wipersblades in The Netherlands and Belgium: www.nieuweruitenwissers.nl |
||
|
08-04-2019, 08:55 AM
|
|
Heinz
M491 Carrera Cabriolet
