Question about 1990 Mazda 929

1 Answer

Steam is coming out of vents

My mazda 929s is overheating and steam is coming out of my vents. What is the problem , and how can i fix it?

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Mazda Master
  • 6,927 Answers

If it is a cool mist ,it is the air conditioner freezing up ,check freon to see if it is low,,and low presure cut out switch to see if it is working corectley,,u might have a closed up expansion valve,,,,,if it is not a cool mist and smells sweet,,,it is the heater core,,,stop leak,,or replace heater core

Posted on Jul 06, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Mazda b4000 1994 mazda b4000has steam coming out of the vents

That is a sign that your heater core is leaking.

Dec 24, 2014 | Cars & Trucks

1 Answer

Com theres steam coming out of the vents

Is it steam from your car overheating? Or could it be a freon leak? When you say steam is coming out of your vents, it doesn't give us much of a place to start.

Jul 06, 2011 | 1999 Lincoln Town Car

2 Answers

''sweet smelling'' steam and overheating light is on.

your heater core or heater core hoses are bad and have sprung a leak the sweet smell is from antifreeze this is not a do it yourself-er if you are squeamish about tackling a big job sometimes they can be a real pain to get, like the built the entire car around it.

May 29, 2009 | 1996 Volkswagen Golf

1 Answer

AC vent steam

have your heater coil replaced, have ac system checked out its something thats coming from an exchange

Aug 08, 2008 | 1997 Honda Accord

Not finding what you are looking for?
1990 Mazda 929 Logo

255 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mazda Experts


Level 3 Expert

77169 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22258 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8725 Answers

Are you a Mazda Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides