Question about Cadillac Cars & Trucks

1 Answer

I need to find the radiator cap on a 1998 Cadillac cantera

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has achieved Level 3.

  • Cadillac Master
  • 919 Answers

The cap is on the surge tank, not on the radiator.

Posted on Apr 18, 2017


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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have a 1998 cadillac deville, that is over heating

check thermostat, put a coolant pressure tester to check for leaks. check radiator for fluid levels.
check to see if electric fan is working.
start car,when cooled, open radiator cap and check to see if its flowing,if not, then could be a bad water pump.
check carpet under dash for wet spots to indicate if heater core is bad.
any one of those could be at fault.

Apr 02, 2011 | 1998 Cadillac DeVille


How to Change Thermostat in Cadillac Cantera car?

1) First buy a new thermostat for you car year and model.
2) Then as per the procedure. Remove the radiator cap. Be careful that there will be pressure in the radiator. So just let the pressure release first before removing the cap completely.
3) The thermostat is connected to the black hose coming from radiator.
4) On the top of the engine there will be thermostat cover. The cover is fitted by two bolts on each side.
5) Then remove the hose connected to radio with the help of a pier.
6) The other end of the hose is connected at thermostat cover. Carefully remove the other end of the hose. A bit of coolant will flow from the hose while removing the hose.
7) Remove the screws holding the thermostat cover. Lift the cover after the screws are takes out. Then take the thermostat seated under the cover.
8) Remove the old gasket out from the thermostat with the help of knife.
9) Before removing the old thermostat carefully notice the position of old thermostat. In the same way place the new thermostat with the spring assembly in the down side of the engine.
10) Refit all the parts removed while removing the old thermostat properly.
11)After every thing is fitted proper as it was before, then check the coolant level if its low get it refilled till the required level.
This will help. Thanks.

on Mar 19, 2010 | Cadillac Catera Cars & Trucks

1 Answer


  • Add a mixture of one-half water and one-half antifreeze to the radiator. Fill it right up to the top.

  • 2

    Fill the overflow/coolant reservoir with the same 50/50 mixture.

  • 3

    Leave the radiator cap off, turn the engine on and let it run until the radiator "burps": You will see the coolant level drop and may see or hear a large air bubble come to the top as the system burps.

  • 4

    Keep an eye on the temperature gauge throughout this process.

  • 5

    Refill the radiator to the top and coolant reservoir as needed.

  • 6

    Put the radiator cap back on.

  • You might have some air inside coolant system, try follow the steps that i just created. if its not work out please relay me back thanks

    Feb 11, 2011 | 1998 Cadillac DeVille

    1 Answer

    Would u buy a 2000 cadillac cantera with 130000 4 2500$

    that's not a bad price, but see if they will let you take it and have it checked out by your mechanic, its low miles for a 10 year old car.

    Nov 18, 2010 | Cadillac Catera Cars & Trucks

    1 Answer

    How do I drain the radiator in a 1998 Cadillac DeVille?

    The radiator drain is on the drivers side all most to the bottom of the tank. Remove the bottom shield, then gently move the lines that may be blocking access to the drain plug. The plug has 2 wings, Just loosen it the plug does not have to come all the way out. You may have to put a small screwdriver in the drain hole (on the bottom of the side tank of the radiator to get the radiator to drain) Also remove the cap on the surge tank.Hope this helps

    Sep 16, 2010 | 1998 Cadillac DeVille

    2 Answers

    Why does my cadillac 1998 deville keep overheating?

    Overheating can be numerous things: Fans not working, water pump, thermostat, overflow cap, and the list keeps going. When the engine is running and heats ups, feel the heat of the top hose, if the hose isn't hot, the thermostat is most likely stuck open and needs replaced. If it is hot we know you have circulation. The cap on the expansion tank may be defective, if it can't hold the pressure of the water, it will release at the overflow cap if the cap is bad. Also check the coolant level.

    Jan 30, 2010 | 1997 Cadillac DeVille

    1 Answer

    1998 cadillac deville looses about 1/2 collant every two to three weeks no coolant in the oil or on the ground

    Check for possible leak. Also check the radiator cap. Inspect the rubber seal for signs of deterioration. Look for signs where coolant had been escaping which would have coolant stains on them.

    Nov 23, 2009 | 1998 Cadillac DeVille

    2 Answers

    Car over heating/ running hot

    Your radiator might have a clog and needs to be flushed...also check your water pump to see if its working right.

    Sep 02, 2009 | 1998 Cadillac DeVille

    1 Answer

    Cadillac catera radiator - how can we check to confirm the radiator is clogged up? And if so, can it be cleaned or do we simply need to replace?

    Remove radiator cap while cold. Don't open hot ever! Start car and allow to warm till thermosta opens and watch for coolant flow thru cap. If not to bad can be flushed.

    Jul 25, 2009 | 1998 Cadillac Catera

    1 Answer

    Coolant leak

    You should be able to, so yes. If you have a coolant leak the pressure will build and slowly decrease or it will not get to the correct pressure. Unless the leak is in the radiator cap itself as the pressure tester generally uses a different cap.

    Nov 11, 2008 | 1998 Cadillac Catera

    Not finding what you are looking for?
    Cars & Trucks Logo

    Related Topics:

    19 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Cadillac Experts


    Level 3 Expert

    79847 Answers

    Colin Stickland
    Colin Stickland

    Level 3 Expert

    22326 Answers

    Ronny Bennett Sr.
    Ronny Bennett Sr.

    Level 3 Expert

    6927 Answers

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

    Answer questions

    Manuals & User Guides