[s-cars] no heat, checking part numbers..

[Jerry Scott]

Before you replace the motor, check the plastic linkages for the flap 
door.  I found that they were hanging up and only required some minor 
filing to get them to clear.
Jerry

Marc Swanson wrote:

>Symptom:  even with the temp set to 'HI', only luke warm air blows out
>of the vents.  I suspect that the flap motor which controls the
>temperature is bustificated.
>
>I've heard that PN 443 820 511A "motor for adjustment" is what I want
>but when I look up the diagram in TFA (v 6.0) I see PN 4A0 820 511A with
>the same description.
>
>Which one is correct?  The dealer seems to think I want the '443'
>number.
>
>Thanks!
>
>  
>