Question about Toyota Passenger

Open Question

O3 hiace 2rz overheating

Have replacde radiator w pump thermostat ect engine is sound but is getiting hot with aircon on

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

MrScary66613
  • 1990 Answers

SOURCE: 2004 Dodge Stratus 2.4L Overheating

Thermostat if water is Running. Cheapest Fix to start with!

Posted on Jan 05, 2009

  • 104 Answers

SOURCE: overheating problem on a 1998 BMW 318ti

Perform a liquid block test (with the bottle of fluid over the radiator mouth.) If the blue liquid turns yellow or clear, you have hydrocarbons entering the cooling system (usually via head gskt.) If not, you have ruled out a costly repair.

Sounds like it overheats pretty easily, without t-stat! This block testing liquid is cheap, and will verify a suspected leaking head gasket without lengthy diagnosis. Hope it's better news, but good luck!

Tater Todd

Posted on Jan 28, 2009

  • 11 Answers

SOURCE: replaced water pump. thermostat. radiator, filled

Try backflushing,if this doesn't solve the problem,..then it could be the distributor,they can make the car run hot if the are going out.

Posted on Apr 13, 2009

alicantecoli
  • 22095 Answers

SOURCE: my vw polo keeps overheating after 1 mile or 2 the

sounds like the plastic impeller has broke on the water pump.

Posted on May 17, 2009

  • 316 Answers

SOURCE: Overheating engine

Check your oil dipstick for coolant, or a mucky substance. Your symptoms sound like a blown head gasket.

Posted on Jun 22, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

On a 93 jeep Cherokee 4.0 if the catalyst converter is clog can it cause overheating?


First the dash gauge is not that accurate. Yes if you have excessive back pressure from the catalytic converter then the temperature can rise on the engine.

Mar 06, 2017 | Jeep Cars & Trucks

1 Answer

Why would 1995 toyota hiace with 2rz motor with carby shuts down when hot.


what you should have in the electronic distributor is an ignition module with a coil outside wired to the distributor. The ignition module creates the pulses needed for the coil to generate extreme high voltage . If that coil is incorrect voltage for the system then it is most probably overheating and failing to work. There are to voltage coils that can be used . One is a straight 12 volt coil that starts and runs on 12 volts and the other is a start on 12 and runs on 7.5 volts with the run circuit going through a resistor or resistor wire . Check out which coil should be in your car and if correct (7.5) check the voltage to the coil with a multimeter and it be should read 7.5 volts when the ignition is in the run position

May 04, 2014 | 1995 Toyota Hi-Ace

1 Answer

Overheating with AirCon ON, OK with Aircon OFF


if engine over heating coolant over flow jug will boil over you will see steam.sound like you have either faulty engine coolant temperature sensor or could have faulty fans relay or fuse or pcm problem if coolant fans dont turn on.have garage with code scanner that can do a snap shot on coolant temperature sensor check see how hot coolant temperature is see if coolant temperature over 220 degrees engine getting too hot.could have faulty water or blowed head gasket check engine oil on oil dip stick look milkly you have blowed head gasket. i use infra red laser thermometor check see how hot engine is over 107 celsius engine is overheating.

Dec 10, 2012 | 2000 Toyota Sienna

2 Answers

My car said "engine hot


Full coolant level does not mean your engine cannot overheat. You need to fix the problem as overheating will destroy the engine if not addressed.

The radiator cooling fans must be working, as must the water pump. The thermostat must also be working properly.
There must also be no air in the cooling system as air locks will impair water flow. When cooling systems are drained fully or partially and re-filled air in the system must be bled out using the correct bleeding procedure for the particular engine/cooling system. Failure to do this properly will lead to overheating.

If you ONLY see the overheating warning when running your aircon you need to check that the electric radaitor fans are kicking in at idle when you switch on and run the aircon and the engine has been warmed up some. If they do not start operating when the a/c is running you will get an overheating condition in normal driving conditions.

If the radiator fans are operating normally and you still get an overheating warning when the aircon is on or off the most likely culprit is a faulty thermostat in the engine's cooling system which will need to be replaced.

If you have either a faulty thermostat or if the water pump in the cooling system fails you will get continuous overheating whether the aircon is on or off.

Sep 05, 2011 | 2006 Chevrolet Impala

2 Answers

My car overheats very easy.i can drive 1 exit on the highway and the temp goes up very fast. i dont know what it could be. there is always fluid in the reserve area and doesnt seem to be getting low or im...


COULD BE THERMOSTAT IF TOP RADIATOR HOSE IS NOT HOT AND BOTTOM RADIATOR HOSE GOING TO WATER PUMP IS HOT THE THERMOSTAT STICKING PARTIALLY CLOSE.IF TOP HOSE IS HOT THE RADIATOR,ENGINE BLOCK HEATER CORE NEED FLUSHING OUT.IF WATER PUMP WEEP HOLE LEAKING REPLACE WATER PUMP, FAULTY WATER PUMP WILL CAUSE ENGINE TO OVER HEAT.REPLACE RADIATOR CAP MAKE SURE YOU HAVE 50 / 50 MIX SOLUTION ANTIFREEZE AND WATER IN COOLANT SYSTEM. IF ALL LOOKS GOOD CHECK ENGINE OIL ON DIP STICK, IF OIL IN DIP STICK LOOK LIKE MILKSHAKE YOU HAVE BLOWED HEAD GASKET THAT WILL CAUSE ENGINE OVERHEATING WHILE DRIVING CAR IN SHORT DISTANCE AND ENGINE OVERHEATING.

Aug 16, 2011 | 1999 Oldsmobile Alero

1 Answer

My ford contour 1999 is running hot we changed the thermostat but it is still running hot the radaitor fan dont look like its coming on


The radiator fan circuits are VERY LIKELY to be the cause of your overheating problem. Ford had a lot of problems with the wiring harnesses on some of the Contours. This needs to be checked.

The entire cooling system should be checked over real good.

By this, I mean that the system should be checked for the possibility of blown head gaskets (especially if it has already overheated - good change of warped cylinder heads). The Engine Coolant Temperature (ECT) sensor needs to be verified to make sure it is working properly. This needs to be done with a scanner that can read sensor data. The actual temperature of the engine should be checked with a pyrometer or infrared thermometer while comparing the ECT data to see if it matches. The radiator cooling fans should be checked to see if they come on at the correct temperature (225 to 230 degrees Fahrenheit) - this also will require a scanner. If the fans are not working properly, then the fan circuits must be diagnosed.

The thermostat may also be malfunctioning...Please note that NEW and GOOD are NOT the same thing! It would not be the first time I found a NEW thermostat messing up. Again, proper thermostat operation can be verified by graphing the ECT data, or using an infrared thermometer to determine exactly when the thermostat is opening (if it is even bothering to open at all.)

Then there is the possibility of a damaged water pump that is not circulating the engine coolant properly. Also a clogged radiator is always a possibility on a 13-year-old car.

Jul 09, 2011 | 1998 Ford Contour

1 Answer

It really does overheat a lot when in traffic.


You need to check youe water pump, thermostat and your radiator cap and if all of that is good it sounds like a blown headgasket.

Mar 08, 2010 | 1990 Toyota Corolla

2 Answers

Water overheating on a year 2000 seat toledo 1.9tdi se, is the water pump easy to replace??


Water pumps are not normally what causes overheating, in fact that would be my last item to change. The only way that a water pump fill cause overheating is if the impeller has come off the shaft or completely worn down. I would first start with the thermostat. If this dosn't fix it, then I would be looking at the condition of the radiator I.E. is it plugged, are the fins up front full of bugs and debris ect. Then I would also check the cooling fan operation, does it come on when engine is hot? also does it come on with the A.C. operation-it should. Then last of all the water pump- and no its not easy on this one, due to lack of clearance.

Sep 19, 2009 | 2001 Volkswagen Golf

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

Related Topics:

41 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7710 Answers

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

Answer questions

Manuals & User Guides

Loading...