97 Cavalier Z24 2.4L Mystery Coolant Leak

Asked by wireglitch Jul 19, 2016 at 08:28 PM about the 1997 Chevrolet Cavalier Z24 Coupe FWD

Question type: Maintenance & Repair

There is a coolant leak which seems to be located toward the right rear side of the engine around the area where the coolant outlet and heater connectors are. I have replaced the coolant outlet and pulled and inspected the heater pipe assembly. The outlet replacement did not fix it and the heater hose assembly is in good condition and I cannot find the leak. Where else might it be coming from?

3 Answers
42,415

Auto_Centric answered 8 years ago

Double check heater hoses and tubes the type with black plastic connectors and elbows, Y's T's are notorious for TINY pin holes and splitting .. IT may only leak under pressure and be just a fine spray, DRY everything and try to isolate each section until its located.

Mark helpful

wireglitch answered 8 years ago

I went ahead and just ordered a replacement heater hose assembly. I will swap out the old hose clamps for fresh ones and see if that fixes it. And my last ditch effort is to try some sealing product like fiberlock. Do you have any experience with a product like fiberlock? or another cooling leak sealer you can recommend? Thanks again for the quick response

Mark helpful
42,415

Auto_Centric answered 8 years ago

Try and avoid "fixes" as fiberlock or countless other cures in a can.. The heater hose assembly replacement will likely cure your leak.

Mark helpful

Your Answer:

Related Questions

  • 97 Cavalier Z24 2.4L Mystery Coolant Leak 3 Answers

    There is a coolant leak which seems to be located toward the right rear side of the engine around the area where the coolant outlet and heater connectors are. I have replaced the coolant outlet and pu...

    1997 Chevrolet Cavalier Z24 Coupe FWD

    -

    Maintenance & Repair

  • My 2001 chevy cavalier z24 2.4L hydraulic clutch hose leaks will a 1999 fit 1 Answer

    I have a 2001 chevy cavalier z24 2.4L manual transmission. the clutch hose Is leaking and I cannot find one for this year. Would a 1999 fit or a 2002 fit

    2001 Chevrolet Cavalier Z24 Coupe FWD

    -

    Maintenance & Repair

  • 02 Chevy Cavalier coolant leak 2 Answers

    My 02 Chevy Cavalier has started leaking coolant and overheating. I cannot tell where the leak is coming from. It is on the driver side. When the car starts to get hot the coolant starts steaming o...

    2002 Chevrolet Cavalier Sedan FWD

    -

    Maintenance & Repair

  • Cavalier 97 anti theft override 1 Answer

    97 cavalier antitheft activated

    1997 Chevrolet Cavalier LS Convertible FWD

    -

    Maintenance & Repair

  • Leak In fuel line 97 Chevy cavalier 2 Answers

    I have a gas leak (major) on the driver's side in front of the rear wheel. What is it can anyone help

    1997 Chevrolet Cavalier

    -

    Maintenance & Repair

Cavalier

Looking for a Used Cavalier in your area?

CarGurus has 6 nationwide Cavalier listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Chevrolet Cavalier Questions

CarGurus Experts

  • #1
    John Saffrahn
    Reputation
    4,860
  • #2
    dandyoun
    Reputation
    2,000
  • #3
    mbar1
    Reputation
    1,690
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Mustang
65 Great Deals out of 1,258 listings starting at $4,995

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.