How do you fix the heat and ac in a sub legacy 87' wagon?

Asked by Mar 01, 2017 at 07:18 PM about the 1990 Subaru Legacy 4 Dr L AWD Wagon

Question type: Maintenance & Repair

My ac , fan and heater will only work sometimes and I know its not debris in the motor...its something else. run power to it and itll work but only sometiimes...i think its the wiring...its a 87' sub

2 Answers

74,645

Usually it would be the blower motor resistor that is bad.

79,475

I would check all the electrical connections for corrosion. An old, worn out motor can work sometimes and not others due to bad spots on the armature or worn out brushes. You may need a new fan motor.

Your Answer

Legacy

Looking for a Used Legacy in your area?

CarGurus has 393 nationwide Legacy listings starting at $2,600.

Postal Code:

Subaru Legacy Experts

  • #1
    Anthony_60
    Reputation
    1,270
  • #2
    Nick Eidemiller
    Reputation
    740
  • #3
    dandyoun
    Reputation
    720
View All

Related Models For Sale

Used Honda Accord
81 Great Deals out of 948 listings starting at $1,411
Used Toyota Camry
86 Great Deals out of 2,229 listings starting at $1,781
Used Honda Civic
312 Great Deals out of 3,193 listings starting at $995
Used BMW 3 Series
145 Great Deals out of 1,728 listings starting at $2,990

Used Cars For Sale

2018 Subaru Legacy For Sale
24 listings starting at $26,190
2017 Subaru Legacy For Sale
106 listings starting at $21,000
2016 Subaru Legacy For Sale
21 listings starting at $21,854
2015 Subaru Legacy For Sale
3 Great Deals out of 60 listings starting at $14,900
2014 Subaru Legacy For Sale
36 listings starting at $11,995

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.