Hi, I have lukewarm air coming out of thepassenger sideand cold aair from the drivers side, I have fitted a new thermostat, water pump and bled it 3 times.....still the same, I have also done a back f

Asked by Feb 03, 2017 at 03:23 AM about the 2005 BMW 3 Series 320i

Question type: Maintenance & Repair

Hi, my bmw e90....I have lukewarm air coming out of the passenger side and cold aair from the drivers side, I have fitted a new thermostat, water pump and bled it 3 times.....still the same, I have also done a back flush on the heater core .....water flowing nicely....putall back together ....exactly the same...Ps theflaps are opening and closing and the centre dial is in the middle between hot and cold....SAME

2 Answers

45

you probably have a problem with the actuators, and they might need to be programmed in order to close firmly. this is more probable especially if you have 2 zones.

55

I'm guessing your car has dual climate control? There's a heater control valve that has the heater core lines running to it. Typically on the driver side frame rail. They go bad from time to time

Your Answer

Add photo

Related Questions

Search BMW 3 Series Questions

BMW 3 Series Experts

#1 Tom Demyan
Tom Demyan
Reputation 4,890
#2 Robert Charlson
Robert Charlson
Reputation 1,610
#3 Matt Mankinen
Matt Mankinen
Reputation 1,240
View All

Related Models For Sale

Used BMW 5 Series
26 Great Deals out of 516 listings starting at $3,800
Used BMW M3
92 listings starting at $13,994
Used Mercedes-Benz C-Class
152 Great Deals out of 1,491 listings starting at $2,900
Used Audi A4
50 Great Deals out of 726 listings starting at $1,895
Used Ford Mustang
9 Great Deals out of 1,204 listings starting at $2,995
Used Mercedes-Benz E-Class
38 Great Deals out of 494 listings starting at $3,900
Used Honda Accord
66 Great Deals out of 1,131 listings starting at $748
Used BMW X5
31 Great Deals out of 740 listings starting at $4,000
Used BMW 6 Series
9 Great Deals out of 128 listings starting at $5,990
Used BMW 7 Series
5 Great Deals out of 156 listings starting at $7,500
Used Dodge Charger
79 Great Deals out of 844 listings starting at $1,999
Used BMW 1 Series
4 Great Deals out of 83 listings starting at $7,495
Used BMW X3
61 Great Deals out of 657 listings starting at $3,949

Used Cars For Sale

2017 BMW 3 Series For Sale
17 Great Deals out of 421 listings starting at $38,403
2016 BMW 3 Series For Sale
15 Great Deals out of 126 listings starting at $20,995
2015 BMW 3 Series For Sale
58 listings starting at $19,995
2014 BMW 3 Series For Sale
28 Great Deals out of 210 listings starting at $19,850
2013 BMW 3 Series For Sale
32 Great Deals out of 379 listings starting at $16,948

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.