Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche Cayenne & Macan Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
My other ride is a C-130J
 
RNajarian's Avatar
 
Join Date: Jul 2004
Location: Southern California
Posts: 3,305
Garage
Blower Motor Question

Hi Guys,

I'm hoping someone can help me shed some light on an acting up blower motor.

Car is a 2005 V-6 with 49,000 miles. Recently the family travelled to Palm Desert (outside temps got up to 120 degrees F.) Entire time A/C worked as expected except for one time when the A/C seemed to shut off. I fiddled with something and the system roared back to life. Before heading home I verified A/C r134 level (yes I travelled with a Can of r134 and a gauge) was normally filled, right in the middle of the green zone.

Today I was using the A/C in 90 degree F heat, and all seem to work well when at one point the blower motor seemed to shut off. I could feel cold air slowly coming out of the vents and in fact I had a thermometer in the vent and verified 50° coming out of the vent (albeit very slowly).

I turned the fans to maximum in both the front and the back vents to no avail. No change in the flow of air. I shut off the AC turned it back on and again no improvement. I shut the car off and started again with no improvement. Since there was some very cold there slowly drifting out of the vents I continued home and continue to play with the A/C settings, temperature, fans, recirculation, AUTO etc.

Then on it's own after about 10 minutes the fan seem to slowly come back to life and then began to blow high-volumes of air as expected.

I'm curious if anybody else has had this type of problem and if so how did you repair it? I am thinking it may be the blower motor regulator, which Wayne has a Tech Article already ready for me to use, but before I take the car apart I was wondering your thoughts.

http://www.pelicanparts.com/techarticles/Porsche-Cayenne/35-ELEC-HVAC_Blower_Fan_and_Regulator_Replacement/35-ELEC-HVAC_Blower_Fan_and_Regulator_Replacement.htm

Thanks for your thoughts.

__________________
1975 911 Targa S 3.0 2000 911 Carrera Cab 2005 Cayenne Titanium Metallic
2022 Mercedes-Benz E450 Coupé 2020 Mercedes-Benz E350 2006 ACG Hummer
Previously Owned Art from Stuttgart
2000 Boxster -1983 911 SC Cab -1984 944 N/A

Last edited by RNajarian; 07-03-2017 at 03:48 PM..
Old 07-03-2017, 03:38 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Information Junky
 
island911's Avatar
 
Join Date: Mar 2001
Location: an island, upper left coast, USA
Posts: 73,167
I am thinking it may be the blower motor regulator --me too. (BTDT)
__________________
Everyone you meet knows something you don't. - - - and a whole bunch of crap that is wrong.
Disclaimer: the above was 2¢ worth.
More information is available as my professional opinion, which is provided for an exorbitant fee.
Old 07-04-2017, 08:35 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
goat's Avatar
 
Join Date: Aug 2003
Location: N. CA. Sonoma. County
Posts: 1,278
Garage
Had a similar problem.
I replaced both the motor and the regulator at the same time. But the regulator is usually the culprit.
__________________
Tim.
1988 911 Carrera. Silver.
1973 914 Metalic Blue.
2012 Cayenne S
Old 07-13-2017, 10:23 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
My other ride is a C-130J
 
RNajarian's Avatar
 
Join Date: Jul 2004
Location: Southern California
Posts: 3,305
Garage
Thanks Guys.

I drove the car for a week, no problem then it reappeared. Blew at 1/4 power. Then after 10 minutes 100%

Going to swap the regulator soon

Regards

__________________
1975 911 Targa S 3.0 2000 911 Carrera Cab 2005 Cayenne Titanium Metallic
2022 Mercedes-Benz E450 Coupé 2020 Mercedes-Benz E350 2006 ACG Hummer
Previously Owned Art from Stuttgart
2000 Boxster -1983 911 SC Cab -1984 944 N/A
Old 07-13-2017, 11:53 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Reply


 


All times are GMT -8. The time now is 09:51 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.