Heater Hose Leaking (replacement guide?)

Asked by yassolm Jul 08, 2014 at 02:39 AM about the 2001 Toyota Sienna LE

Question type: Maintenance & Repair

Hello,

I have a heater hose leaking and so I have to keep replenishing my coolant in my 2001 Sienna.  Does anyone know how to replace this part?  I'm not an experienced car-mechanic by any stretch but I have done a few things here and there, so detailed advice is appreciated.

2 Answers

45,255

I would advise that you take this to a good mechanic, because if it is just one hose that needs to be replaced, it shouldn't cost much- although the labor might run the bill up because you will want to replace all the coolant and pressure test the cooling system before you take it on the road again- this is a messy job, and can be dangerous for your engine if not done correctly- just spend the extra money, keep your hands clean, and get it done right- that is a valuable van-

1 people found this helpful.
30

To get access to the two heater hose connections at the firewall you will have to remove the windshield wiper cowling. To remove that you need to take off the wipers, then the cowling cover, then the wiper motor and wiper connecting arms inside the cowling and finally the cowling trough. This removal should take 20 to 30 minutes. The only hard part will be to get the wipers off you need to remove the nut then bend the wiper arm and rock it back and forth. The other hard part could be the heater hose and the clamps . put a pliers on the hose to tube connection and twist it to break it loose. For the clamps you have a good channel lock pliers or suitable vise grip. when putting the new hoses on I use vaseline on the tube ends or hose ID.

3 people found this helpful.

Your Answer:

Sienna

Looking for a Used Sienna in your area?

CarGurus has 869 nationwide Sienna listings starting at $3,000.

Postal Code:

CarGurus Experts

  • #1
    TLX_4765
    Reputation
    2,050
  • #2
    Mik00000
    Reputation
    1,930
  • #3
    dandyoun
    Reputation
    1,710
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Odyssey
48 Great Deals out of 1,043 listings starting at $5,490
Used Toyota Highlander
26 Great Deals out of 777 listings starting at $6,500
Used Toyota Sequoia
4 Great Deals out of 86 listings starting at $13,989
Used Toyota RAV4
100 Great Deals out of 2,715 listings starting at $2,500
Used Toyota Tundra
31 Great Deals out of 1,361 listings starting at $6,255
Used Toyota Tacoma
46 Great Deals out of 1,074 listings starting at $9,995
Used Toyota 4Runner
19 Great Deals out of 300 listings starting at $10,800
Used Toyota Camry
60 Great Deals out of 1,072 listings starting at $3,995
Used Chevrolet Suburban
8 Great Deals out of 584 listings starting at $15,900
Used Chevrolet Tahoe
14 Great Deals out of 896 listings starting at $12,900

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. Content will be removed if CarGurus becomes aware that it violates our policies.