"hsss"ing noise under hood-Why ?

Asked by Nov 24, 2015 at 03:14 PM about the 2000 GMC Jimmy

Question type: Maintenance & Repair

4.3 liter

2 Answers

285

Does the noise change with speed? change with engine rpm? when braking?

Changes with rpm low speed between 1400 and 2000 rpms

Your Answer

Add photo

Related Questions

  • "hsss"ing noise under hood-Why ? 2 answers

    4.3 liter

    2000 GMC Jimmy

    -

    Maintenance & Repair

  • 1999 GMC Jimmy smoke coming from under hood 1 answer

    GMC Jimmy, smoke is coming from under hood, possibly from actual engine, oil levels appear great, the coolant full, also coolant in overflow tank, still smoking from engine why?

    1999 GMC Jimmy

    -

    Maintenance & Repair

  • "Rushing" noise when going from 1st to 2nd 1 answer

    This may be a hard one to describe, but here goes: When first starting up and driving my Jimmy, over the normal acceleration noise I hear this other 'rushing' noise (like air rushing, or a fan workin...

    1997 GMC Jimmy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

  • Why can't I get the key out of the switch with a dead battery? 1 answer

    I went out this morning to start my Jimmy and the battery was dead however when I went to turn the switch back off it wouldn't turn all the way back and now my key is still in the switch. Can someone ...

    1998 GMC Jimmy 4 Dr SLS Sport 4WD SUV

    -

    Maintenance & Repair

  • Why dose my jimmy 4x4 used so much gas 2 answers

    Why dose my 1997 4x4 gmc jimmy sle crossover, use so my gas

    1997 GMC Jimmy 4 Dr SLE 4WD SUV

    -

    Maintenance & Repair

Search GMC Jimmy Questions

GMC Jimmy Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 280
#2 tennisshoes
tennisshoes
Reputation 270
#3 1oldman
1oldman
Reputation 240
View All

Related Models For Sale

Used Chevrolet Blazer
3 Great Deals out of 1,182 listings starting at $1,495
Used GMC Sierra 1500
807 Great Deals out of 68,327 listings starting at $1,300
Used Toyota 4Runner
228 Great Deals out of 19,592 listings starting at $2,300
Used Chevrolet S-10
8 Great Deals out of 1,351 listings starting at $1,500
Used Chevrolet Tahoe
587 Great Deals out of 33,591 listings starting at $1,375
Used GMC Yukon
425 Great Deals out of 20,534 listings starting at $1,495
Used Jeep Wrangler
297 Great Deals out of 15,880 listings starting at $3,495
Used GMC Sonoma
4 Great Deals out of 424 listings starting at $1,988
Used GMC Envoy
46 Great Deals out of 2,194 listings starting at $800
Used Toyota Tacoma
571 Great Deals out of 42,604 listings starting at $1,995

Used Cars For Sale

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.