A radiator is a heat transfer device that allows air to pass freely over fines that conduct heat from liquid circulated within an engine to cool it.

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8
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2answers
39 views

Losing coolant fast after just fixing radiator

I have just got my coolant tank and radiator replaced after a leak in the radiator and a cracked coolant tank. I filled the coolant tank last month and now it is nearly empty. I am just wondering if ...
4
votes
1answer
31 views

what is the normal operating temperature indication on the guage?

My radiator got a leakage so I made a direct connection to the fan from the battery i.e. irrespective of the engine temperature the fan would start as soon as you turn on the ignition switch on. It ...
0
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1answer
31 views

Strange noises from AC/Dash board

So I'm hearing a creepy/whooshing sound coming from the dash board and the sound disappears when I turn off the AC. Time to have the AC system replaced? Recently had coolant replaced. Anyone ...
2
votes
2answers
27 views

Mysterious honda civic 2002 overheating some time

Okay, so lets start here. First my car started overheating. We changed the thermostat but it keeps on over heating. Let me explain my problem. I am driving on highways my heaters work perfectly ...
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8answers
2k views

Will having a radiator full of engine oil do damage to the motor?

I've got one question; I was looking over this car that I was going to buy and there was engine oil in the radiator. I asked the guys why it was in there and he said he didn't have enough coolant to ...
2
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0answers
48 views

2000 Dodge Ram 8 cyl Doesn't want to run, Have to keep foot on the gas [closed]

Today, went to leave and my truck would not start. It is not the Battery. When checking all my fluids noticed I needed water. Pour water in radiator and it all came out under the motor area.
9
votes
4answers
153 views

Can you run an engine without a radiator?

I've heard of people starting engines in a build without a Radiator hooked up, to see if it fires. If you have an old engine and want to see if it will run: Can it be started without a radiator? ...
5
votes
2answers
31 views

97 Chevy lumina serpentine belt came off the bottom pulley

This morning my power steering stopped working and my heater and when I opened the hood there was coolant everywhere, looked like it came out of the radiator cap. The serpentine belt was off the ...
6
votes
1answer
55 views

What is the average radiator capacity on 6 cylinder engines?

Yesterday I drained the radiator on a 99 Monte Carlo. Owner's manual states that it should take 11.6 quarts (2.85 gallons). I removed the petcock, flushed the system by running a hose into the top ...
4
votes
2answers
49 views

Replace Yamaha FZ6 radiator for two smaller ones

I bought the engine of a Yamaha FZ6. I want to use it to run a competition single seater car we are builiding in the university. The engine didn't bring the radiator with it. I would like to ...
5
votes
2answers
70 views

Why is antifreeze mixture not as stated?

To keep things short I poured 200ml of concentrated genuine ford super plus premium antifreeze (Ethylene glycol based) within a bowl. Then added 200ml of water to dilute the solution to a 50/50 ...
4
votes
1answer
187 views

1993 toyota 4Runner - White Smoke from under hood and neon yellow liquid leaking from somewhere

Hello and thank you for taking the time to read my post. I have a 1993 Toyota 4runner with about 170k miles on it. I recently got the brake fluid drained and replaced, a new battery, and the ...
4
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4answers
851 views

How can I fix my cracked radiator temporary for a trip? Is there any way to do it?

My car is a Chevrolet Lumina 2001. About 2 months ago I changed the radiator of my car because it was leaking, the guy that changed the radiator got the radiator in a junk yard place for cheap price. ...
2
votes
1answer
89 views

White smoke is coming from my engine. how do i find out what it is?

I own a 92 chevy lumina, when i drive or let it run for a little bit it will smoke from underneath the upper radiator hose. it is not the actual radiator hose as i changed it thinking it was that. ...
1
vote
1answer
49 views

Empty Radiator with no leaks

I have a 1998 Ford Ranger 4 cycl. and 8 spark plugs which all the water was gone in the radiator with no leaks to be found...What would cause water to totally evaporate from radiator without any leaks ...
3
votes
0answers
28 views

Honda Accord 1998 [closed]

When I took radiator cap off, antifreeze came up like a volcano. The car wasn't on, and hasnt been on a day. I can't find out what it is, help?
3
votes
1answer
71 views

BMW radiator problems

My radiator is spewing water when it is shut down. No hoses are leaking. Comes out of the bottom of the BMW and there isn't any over heating that the gauge shows.Can I still drive it if I fill the ...
3
votes
1answer
110 views

Honda Accord 1997 - Steam coming from small part of radiator, leaking coolant

After working fine all day, this afternoon I noticed my engine had heated up so hot the needle was above the red. I pulled over and there was steam coming from a small space on the radiator and it ...
4
votes
2answers
83 views

Is it necessary to maintain antifreeze to water ratio?

I had my radiator cleaned and flushed yesterday. The mechanic who did the work advised that pure distilled water is better than using mixture of water and coolant. I checked the manual and it just ...
2
votes
1answer
91 views

Milky Oil in the radiator - Mazda 323

My vehicle has oil in the radiator and I have checked the head gasket matter fact I replaced it with a new one and there still is oil In the radiator may I ask what could be another reason for oil to ...
2
votes
1answer
44 views

sludge in radiator after shaving head 2005 Hyyndai Elantra manual transmission

Recently had head shaved and replaced (about ten days ago) and am now seeing a creamy cocoa colored sludge in radiator but no water in oil. What could be the cause?
2
votes
1answer
244 views

STEAM coming from under the hood?

This is my car ->(1990 Honda Accord EX Sedan 4 door 5 speed manual) Ok this is the first time I have ever seen a leak from my car. I bought it in Primo condition & I only use it for errands ...
5
votes
3answers
648 views

Infamous WRX/XT overheating problem

I need some help figuring out what's wrong with my 2007 Forester XT Manual. Background: The headgasket popped in November of last year. I had it fixed by an RMI certified workshop. They skimmed the ...
3
votes
1answer
166 views

95 Corolla overheats, probable coolant leak or maybe thermostat, need more advice.

Vehicle is a '95 Toyota Corolla. Was driving yesterday for about 5 minutes and glanced at the temperature gauge which I noticed was running pretty high (weather has been around 90 degrees f ...
3
votes
1answer
2k views

Flushing built up Rust and Mineral Deposits in Cooling System

The previous owner ran tap water in the cooling system for few years, and we have very heavy, mineral rich water locally. When I bought the car about six months ago, I drained the water, and put a ...
4
votes
2answers
214 views

Radiator Leak Overnight?

I took my car in to have my AC Compressor replaced. Well they replaced the AC Compressor, called and told me my vehicle is ready for pickup. When I got their to pick-it up I see a steady steady ...
2
votes
1answer
170 views

How to test for radiator leaks?

There is coolant leaking from my 2007 Tacoma's radiator SOMEWHERE because there is leakage dripping from the lower right corner. I saw it when I took the skid plate off to replace the serpentine ...
3
votes
1answer
4k views

Can a blown head gasket cause overheating, without losing coolant?

My 2006 Subaru Outback overheated when my wife was driving. I got to the car that evening and its radiator was pretty low. I refilled it, and the car ran fine for a week. Then it overheated again. ...
3
votes
2answers
98 views

Over heating problems please help

Hi I have a 2001 Ford Explorer that is over heating. I don't know what is causing it. I just replaced the radiator, water pump and the thermostat. It was fine for a few months then my girlfriend was ...
2
votes
1answer
630 views

oily sludge in coolant reservoir

I have Chev Cruze 2010. There was a heatup and I noticed thick creamy sludge overflowing from the coolant reservoir lid. Mechanic diagnosed issue with engine oil coolant and repaired it. Later he also ...
2
votes
2answers
349 views

Bad Radiator Messed up Head Gasket

I have a 2003 Nissan Altima 3.5 V6 and today my radiator was leaking from the bottom. I drove it to the mechanic and at about 4.5 miles from the mechanic the car temperature gauge was all the way to ...
3
votes
3answers
12k views

Coolant level is below “low” in the expansion tank, dealership service says this is normal?

I took my car to the dealership for an oil change and inspection, which includes the fluids being checked and topped off. After the service, I took a look at the fluids in the car. There is a tank ...
2
votes
1answer
389 views

Kia Sportage 2002 radiator loss of water with no overheat or water leakage

I'm having a problem with my kia sportage 2002. My radiator is losing too much water. I topped it in the evening with 5 liters of fluid. In the next evening it was empty after driving about 20 ...
6
votes
2answers
16k views

Coolant/antifreeze leaking out of engine block (See photo/video)

I'm not sure exactly what is going on with my vehicle ('98 Wrangler, 4.0L), but it's pretty obvious something is wrong. I think I might have had some minor coolant leaking after the past few times ...
1
vote
1answer
122 views

76 Toyota Hiace radiator drain

I have been trying to locate the drain for the radiator in my Toyota Hiace, but I can't seem to find it. Can anyoe give me a detailed description of where it is?
3
votes
0answers
605 views

Is it necessary to run the engine after adding radiator coolant or only when draining?

I recently did a timing belt/water pump change on my own. When I changed the water pump i drained the coolant, and according to my mechanic, I blew my radiator by not running the engine with the cap ...
4
votes
3answers
221 views

Does overheating damage the radiator?

My mechanic says the car overheated because the radiator cap was not screwed on tightly, and now he wants to replace the whole radiator. Is this really necessary?
0
votes
2answers
206 views

98 honda civic radiator problem

I have a problem with my 98 1.6 sohc honda civic . There seems to be grey sludge that looks just like cement in the water and radiator but the car is not over heating and seems to be running perfect . ...
2
votes
3answers
87 views

Radiator overflow, temperature increase, and radiator contains oily fluid

I have Dodge Charger 2007 model, ran 145000kms. Suddenly I found temperature of radiator comes high and starts overflowing radiator fluid, which is mixed with oil. Car is in running condition, but if ...
1
vote
1answer
4k views

My radiator fan keeps on right after shutting off the car (Hyundai Accent 2002 GL 1.6)

My car radiator fan keeps on working right after shutting down my car, which is strange and never happened before. I suspected the temperature sensor, but through the OBD II kit, I am able to read ...
1
vote
1answer
158 views

97 Mazda: Are there Two Heat Sensors?

I just replaced the coolant temp sensor in my Manual 97 Mazda Lantis 323 1.8L DOHC 16 Valve BP , which had been malfunctioning and realized that something else seems to be responsible for reporting ...
2
votes
1answer
1k views

What causes mud in my radiator?

Ive changed my oil about one month ago but just recently my check oil light has started coming on and I started losing my heat. I thought I might just have low antifreeze but when I opened my radiator ...
2
votes
1answer
119 views

Coolant overflows into overflow when accelerating, but completely empties when car cools

My VW Polo's coolant overflows out of the expansion tank. It's like there is too much pressure, causing the coolant to boil out of the tank, yet the temperature is normal. The fan always kicks in, ...
3
votes
1answer
140 views

How to install an electric motor-driven radiator cooling fan instead of the belt-driven one?

I want to know about how to install an electric motor-driven radiator cooling fan instead of the belt-driven one. Vehicle: 1998 Mitsubishi-fuso fm617 Engine: Mitsubishi 6d16 diesel engine (radiator ...
3
votes
2answers
3k views

Lots of oil in radiator, but no coolant in oil and oil is not low

Theres oil in the radiator and the overflow tank of my 2002 GMC Envoy. The oil is fine, and has no water in it. The SUV gets regular oil changes, and the oil presure is fine. Water temperature is ...
5
votes
3answers
2k views

Why would a water pump be run off of the timing belt?

I drive a 1999 Chrysler 300M, V6 3.5L engine. I am about to start a water pump replacement repair. I've discovered that the water pump is driven off of the timing belt, rather than either of the two ...
2
votes
1answer
392 views

Engine temperature increases when idling though thermo fan is working

I am trying to diagnose an issue with my Mk1 Golf. The engine heats up when the car is idling or in traffic but cools down almost instantly when I start moving again. I would presume this is the ...
7
votes
5answers
17k views

Is it all right to clean a car radiator with vinegar and chlorine?

I got the idea from this article, where it suggests cleaning your washing machine using chlorine bleach and then vinegar. I have successfully used this method to clean my household washing machine ...
3
votes
1answer
171 views

Grill of car got knocked inwards - should I worry?

A poor pidgeon came off second-best to the front grille of my Chevrolet Kalos a few days ago - I had no desire of being rear-ended by the car that was following me too closely! So the bottom of the ...
4
votes
3answers
3k views

Coolant spills out of the overflow tank at high pressure

My '98 Subaru Forester spills all its coolant with very high pressure and overheats. I changed the radiator cap and did a flush, but still have the same problem. I added stop leak, but that did ...