I have a loud humm for about 30 seconds when the truck is started

Asked by bigdogdon Mar 18, 2016 at 12:52 PM about the 1999 Chevrolet S-10 LS LB RWD

Question type: General

When I start my 1999 S10 there is what looks like a pump that hums for about
30 second that is located below the radiator on the passenger side what is
this?

1 Answer

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    9,840
  • #2
    Robert Smith
    Reputation
    3,410
  • #3
    Gene Arnett
    Reputation
    2,820
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
228 Great Deals out of 5,946 listings starting at $3,995
Used Ford Ranger
13 Great Deals out of 1,458 listings starting at $2,888
Used Toyota Tacoma
51 Great Deals out of 1,045 listings starting at $8,708
Used Ford F-150
307 Great Deals out of 15,379 listings starting at $1,954
Used GMC Sierra 1500
129 Great Deals out of 6,869 listings starting at $549
Used Chevrolet Blazer
17 Great Deals out of 831 listings starting at $21,977
Used Chevrolet Silverado 2500HD
21 Great Deals out of 1,177 listings starting at $8,999
Used Honda Civic
158 Great Deals out of 3,439 listings starting at $2,495
Used Nissan Frontier
22 Great Deals out of 914 listings starting at $6,998
Used Dodge Dakota
19 listings starting at $4,394

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.