coolant leak?
30

Asked by talley1 Jan 06, 2014 at 05:52 PM about the 2003 Chevrolet Suburban 1500 LT 4WD

Question type: Maintenance & Repair

156686 miles on the truck. Just added coolant to the truck not even 30 minutes ago
and took it around the block to check for leaks and it was already saying low coolant.
Did not see any leaking coolant. I made sure it wasn't just the sensor malfunctioning. It
is really low on coolant. Have had this problem for quite some time. took it into a
firestone a few months ago and they saw no leaks either so it was a waste of time
going into there because they told me nothing and did nothing. Not totally sure what to
do next. Any suggestions on what i should do?

3 Answers
30

talley1 answered 10 years ago

when i went to firestone that is the one thing that they did do and they said it came back with no problems. Just don't understand where the coolant is going then. I fill it up to the fill line and with in a few minutes of running, it's right back to being low.

1 people found this helpful.
Mark helpful
30

talley1 answered 10 years ago

some people have been telling me i should try using Alumaseal. Haven't really heard anything good about the product from everything ive seen online. Any idea if the product actually works or if it will just cause more problems?

2 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • Coolant leak 7 Answers

    I have a coolant leak that wasn't a hose, as they looked to be in good shape. I replaced the water pump and refilled. Drove around, no problem, no leak under it after we parked. Came back this mo...

    2004 Chevrolet Suburban 1500 RWD

    -

    Maintenance & Repair

  • coolant leak? 3 Answers

    156686 miles on the truck. Just added coolant to the truck not even 30 minutes ago and took it around the block to check for leaks and it was already saying low coolant. Did not see any leaking cool...

    2003 Chevrolet Suburban 1500 LT 4WD

    -

    Maintenance & Repair

  • Coolant leak 7 Answers

    I have a 2001 LT Surburban that has always run great. About 6 months ago I started having to add about 2 quarts of coolant every 2-3 weeks. There are no visible signs of coolant anywhere I look -on t...

    2001 Chevrolet Suburban 1500 4WD

    -

    Maintenance & Repair

  • 2004 Chevy Suburban - Coolant leak 1 Answer

    2004 Suburban - coolant hot warning on the instrument panel. Added coolant to the coolant reservoir and it gushes out underneath - is this a hose, water pump, or something else?

    2004 Chevrolet Suburban 1500 LT 4WD

    -

    Maintenance & Repair

  • 97 k1500 chevy suburban coolant leak under front passenger door 1 Answer

    97 k1500 suburban is leaking small drips of coolant under the front passenger door near door handle...overflo also boils over not. Running hot gauges read normal

    1997 Chevrolet Suburban K1500 4WD

    -

    Maintenance & Repair

Suburban

Looking for a Used Suburban in your area?

CarGurus has 13,233 nationwide Suburban listings starting at $2,588.

ZIP:

Own this car?

Share your experience with others.

2003 Chevrolet Suburban

Write a car review

Review another car

Shortcuts

Search Chevrolet Suburban Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    3,080
  • #2
    JimO65
    Reputation
    2,390
  • #3
    Rowefast
    Reputation
    2,130
View All

Know more, shop wisely

Search

Related Models For Sale

Used GMC Yukon XL
402 Great Deals out of 9,674 listings starting at $3,000
Used Chevrolet Tahoe
1,107 Great Deals out of 21,888 listings starting at $1,000
Used Ford Expedition
821 Great Deals out of 23,996 listings starting at $950
Used GMC Yukon
668 Great Deals out of 11,725 listings starting at $1,499
Used Cadillac Escalade ESV
205 Great Deals out of 3,902 listings starting at $3,995
Used Cadillac Escalade
356 Great Deals out of 6,838 listings starting at $1,995
Used Chevrolet Silverado 1500
4,171 Great Deals out of 131,505 listings starting at $1,000
Used Toyota Sequoia
145 Great Deals out of 3,786 listings starting at $3,800
Used Lincoln Navigator
200 Great Deals out of 8,247 listings starting at $3,990
Used Ford F-150
6,200 Great Deals out of 135,034 listings starting at $900
Used Chevrolet Silverado 2500HD
1,054 Great Deals out of 30,961 listings starting at $1,350
Used GMC Sierra 1500
2,039 Great Deals out of 67,288 listings starting at $875
Used Dodge Durango
840 Great Deals out of 22,293 listings starting at $1,880
Used Ford Explorer
2,307 Great Deals out of 63,345 listings starting at $725

Used Cars For Sale

2020 Chevrolet Suburban 1500 LT 4WD For Sale
8 Great Deals out of 147 listings starting at $18,391

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.