squeel screech from bottom end

35

Asked by May 19, 2015 at 06:41 PM about the GMC Sierra C/K 1500

Question type: Maintenance & Repair

2 years ago i changed the oil in my 89 350 motor and it was barely ticking now it sounds
like a horrible squeaking noise from the bottom end im not sure what it is at frist i thought
it was a bent valve now i think may be on the bottom end please advise going to school
for motor so i know a little but not alot yet

1 Answer

7,675

A bent valve won't ever make that kind of noise. Use a piece of metal tubing like conduit to listen to the motor, put your ear to one end and the other end to the motor where you think the noise is coming from, this will give you a better idea of where it's coming from.

Your Answer

GMC Sierra C/K 1500 Experts

  • #1
    Andrew Olsen
    Reputation
    160
  • #2
    enginecreator
    Reputation
    130
  • #3
    John Saffrahn
    Reputation
    120
View All

Related Models For Sale

Used GMC Sierra 1500
790 Great Deals out of 67,767 listings starting at $1,350
Used Chevrolet Silverado 1500
2,136 Great Deals out of 181,503 listings starting at $1,898
Used GMC Sierra 1500HD
3 Great Deals out of 126 listings starting at $4,995
Used Ford F-150
2,121 Great Deals out of 181,534 listings starting at $1,000
Used GMC Sierra
30 listings
Used GMC Yukon
425 Great Deals out of 20,897 listings starting at $2,000
Used Chevrolet C/K 1500
890 listings starting at $3,195
Used Dodge Ram 1500
403 Great Deals out of 10,657 listings starting at $1,500
Used Chevrolet Tahoe
642 Great Deals out of 36,921 listings starting at $1,800
Used Jeep Grand Cherokee
872 Great Deals out of 70,866 listings starting at $995
Used Toyota Tacoma
562 Great Deals out of 41,710 listings starting at $2,999
Used Toyota Tundra
440 Great Deals out of 33,419 listings starting at $1,999
Used GMC Yukon XL
225 Great Deals out of 13,113 listings starting at $1,495
Used Chevrolet Silverado 1500HD
6 Great Deals out of 277 listings starting at $4,500

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.