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francesconyc francesconyc is offline
911SC '82
 
Join Date: Feb 2024
Posts: 472
Garage
Ok i finally had time yesterday to check everything
- rear blower works when battery is on.
- blower is Noisy but it spins in the right direction (from the alternator fan to the bifurcation ducts. - - i removed one of the hoses and if i put my hand on the exit hose is not a blast but more of a gentle whiff … is this normal? The blower is brand new. Is it supposed to be like that?
- i checked the valves under the car and they seem to be closing properly. To be pedantic i think they are not well fine tuned by my mecanic and i can see a little 5% open but in theory it shouldn’t be a problem.
- if i drive fast i can feel a bit of the heat coming in from the tiny side vents and windshield vents
- but overall when i put the heat to max level 9 - DEF and thr level all the way to max def i dont feel a blast at all…

What else can be possible to check?? Is it possible that i have clogged ducts somewhere?

Last edited by francesconyc; 03-09-2025 at 07:50 AM..
Old 03-09-2025, 07:48 AM
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