So that solved the oil leak but when he investigated the coolant leak, found no evidence of …

3. coolant leaking to oil thus the milk oil.

How much engine coolant loss is normal?

Chances are you have either a radiator cap leak, internal coolant leak or an external coolant leak. If this is the case, Take the car to a mechanic to find out the causes of overheating. These are problematic in that directly behind the throttle body there are 2 small coolant passages adjacent to the EGR inlet to the intake.

Thermostats control your boiler, while radiator valves control the water flow through each individual radiator.

It has 147000 and has been perfect up intil the last 6 months or so. After letting the dye circulate for an hour or so no leaks noted. Losing Coolant... Don't see a leak, no overheating | Dodge ... Let’s bust the mystery for you so that you don’t scratch your heads in contemplation the next time.

I replaced the radiator and topped of the coolant reservoir. Found inside – Page 85Spraying some talcum powder around the leaking area can help track the source of a leak. Besides wasting oil and ... Fill with a fresh mixture that is at least 50% but not totally new coolant and the rest water. Cap the flushing T, ...

A faulty water pump can lead to a leaking radiator. Keeping Cars Infestation Free! How much coolant are you losing in a day/week? Overheating. Hey Guys, its been a long time.

Exhaust If the head gasket on the vehicle has weakened or burned, it can crack or blow open a water jacket that sits in …

5. 2) Leak Down Test. http://bernardsblog.blogspot.com/2008/12/gm-38l-plastic-composite-intake.html, ASE, thanks I found that blog yesterday… It was very helpful… As a follow up I just got a new intake, the local AdvanceAuto matched Rockauto.com’s webprice of $78.00 so it should be a cheap fix… Lets just hope this is the fix, i know my fingers are crossed. I have a 2005 silverado 1/2 ton crew cab z71 with a 5.3 v8.

A shop I trust told me that the cylinders 1 and 4 misfire on my PT Cruiser (201,801 miles) were due to a worn gasket. I put a gallon of the Motorcraft Orange coolant in 2 weeks ago to fill the reservoir back to the line.

Yeah go get a pressure test done.

Radiator repair fluids are an inexpensive alternative to welding or replacing your radiator, and they also contain chemicals that are beneficial to your cooling system. Been in garage for three hours today and they've not found a leak. Best Ways To Fix Black Smoke From Exhaust Issue!

Radiator Cap Leaks. Most often the … 3.

Coolant is not only a liquid that comes useful in summers but winters as well. A leaking radiator can have an effect on the car’s performance.

I have no visible leakage, and there are no spots on the ground showing a leak. Is Your Boiler Losing Pressure But There’s No Leak?

Symptoms to look for that indicate low coolant in the car.

No def, exhaust isn't clear.

Coolant should be topped up whenever the level drops below the guide marks.

A leaking thermostat is one of the most common causes of a leaking thermostat. The oil is fine no foam. Remove the radiator cap and attach the air pump’s tester hose to the coolant recovery tank. Hey Mountain good to see you are still around. Also a bad intake would explain the lack of leaks, and complete lack of evidence of a bad head gasket….

On my 2013 Malibu 2.5l LCV I have been loosing coolant and I can't find the leak. Water boils, turns to steam and leaves through the PCV system. Another thought is to repeat the pressure test, pull the EFI or ECU fuse to de-power the fuel injectors, and coil, and, after 10-15 minutes into the pressure test when the pressure drops, turn the engine over a few times.

Found inside – Page 527One day I noticed that a number of the radiator and steam coil traps leaked badly . ... to the boilers by means of traps , so there was not much loss of water , as would have been the case had the condensation been going to waste .

A faulty radiator cap can result in engine overheating, loss of coolant or major engine damage.

Driving with a radiator leak is a dangerous operation, as it will very likely cause your engine to overheat. 2001-2006 Cadillac Escalade Models.

But with so much choice, it can be hard to know where to turn.

Apart from that, sometimes a damaged radiator cap cannot hold pressure. While this may seem to be a minor issue, it can lead to dire consequences.

Common air leak sources are a loose or cracked pump lid or dirty lid o-ring, or just a loose lid (they must be tight!).

I noticed today that there was a lot of coolant built up on TOP of the engine.

The intake gaskets have already been done on this car, and I triple checked around it with the die.

The drop in level could be due to a variety of reasons like a leak in your head gasket – which is a serious problem – or the heater-core..

New serp belt 4.

I parked the car and considered my options. Hi, Recently I've noticed that we've been having to put in coolant more often. The first thought that comes to mind is that the coolant is getting pushed out the reservoir overflow tube when the engine warms up because of a bad radiator cap. It is a slow leaks about an overflow in 2 weeks and no dye marks.

4. exhaust leaking through the gasket to the coolant building up pressure in the coolant system.

Then I recalled fixing a radiator leak with Bar's Leaks, and realized Bar's Leaks makes a head gasket repair product! Chances are you have either a radiator cap leak, internal coolant leak or an external coolant leak.

These are good indicators that water is escaping somewhere in your system. I smell coolant sometimes but I am not sure if it is residual smell from these other two leaks that Have had. You’d have to jury-rig a hookup, but that’s pretty simple.

If you believe you have a leaking radiator, here are some things to consider: Coolant tends to be green, pink, or orange in color. ... If the coolant level drops too much because of a radiator leak, a low coolant light will come on. ... If your vehicle constantly overheats, this is another sign that your car may have a radiator leak. ... Radiator leaks can be repaired by a professional mechanic. ...

Glad to see you’re still around GS.

Can this be a fault if radiator, water pump, head gasket or anything else ?

I have had the system pressured up and no leak. Coolant loss wasn't as large as yours, but still noticeable. Since the leak is not external, it may be getting burned. The circuit of pipes and radiators connected to the boiler system can corrode or loosen over time, eventually allowing water to escape the system and gradually decrease the boiler pressure as water is replaced with air. Although, this advice may vary between car manufacturers. Even very minor leaks will leave residue. These are a portion of the significant causes that why car not overheating but losing coolant:-1.

It is a baffling situation that has more to it than you could imagine. This book is about the basics, maintenance and diagnostics of transformers.

Turn on the heater and run the vehicle till it's warmed up all the way, blowing heat etc.

In 99% of cases, a boiler losing pressure means a leak — it’s as simple as that. Low coolant levels or running with aged coolant are common problems that are observable in cars.

Volvo Service called and advised radiator cracked and requires replacement, and there are some oil leaks.

They've sniffer tested it and also had on diagnostic and nothing.

I assumed I had a bad plug wire (even though they were only about 4 years old and 30,000 miles) as it always seemed to happen on humid mornings, and would go away after about 30 seconds of running… I did a full tune up on it last weekend and have not had a misfire since, no codes no nothing. 4.while leaving the radiator return hose disconnected, continue filling the raditor wlth water while the engine still on. Remember never to ignore coolant leakages whether visible or not, for it may ruin car’s engine and the drive quality.

The pressure on the radiator can make the core lose coolant.

My car is losing coolant and no pressure when take off coolant cap,seems to be some smoke when driving.

You will not have all, only in the worst case sinario.

I will tell you this much they as well as some other local autoparts stores had this in stock, which just goes to show you that they must fail all of the time, because I know these guys don’t carry things that dont sell at the store level.

Some older heating systems may not have an automatic water feeder and may only provide a …

I still noticed the level going down from like …

Here’s What to Do if Your Antifreeze Keeps Running Out ...

A new cap solved that. When you have no idea where the coolant is going, conducting the pressure can help solve the confusion. Jul 29, 2014. It may be happening only when the car is hot when you drive and the coolant is under pressure.

Check to see if the radiator has holes in it or if the cap looks worn or damaged.

Turns out his radiator on his cruiser has sprung a leak, and is losing water. Cracked radiator. I am 100% losing coolant, but I can’t find hide nor hair of it… ANY suggestions would be appreciated !! What could be the reason for that?

There is a limit to the size of leak they'll manage, and they're never a permanent solution. Pressure test the cyl. Reply In summers, the coolant helps in deviating heat away from the car’s engine so that the running mechanical block maintains it cool.

A low coolant level in the radiator is one of the major reasons for overheating in vehicles.

If you suspect an internal coolant leak, allow the radiator to cool, take off the cap, and look for signs of oil or frothy bubbles in the radiator or header tank. The coolant can therefore leak from the hoses, actual radiator, gasket, or the water pump.

Losing coolant, but no leaks: Three reasons why this happens Coolant loss with no leaks can stem from several possible reasons. A faulty water pump can lead to a leaking radiator.

Any ideas as my mechanic and I are running out of ideas.

Looks to be original 85,000 mile water pump 3.

The mystery arises though when magically the coolant disappearing from reservoir is noticed with no potential signs of leakage. The coolant in the radiator should be just below the filler neck.

If there is excessive white smoke, then you have a blown head gasket.

A more mysterious coolant loss problem involves no evidence at all of leaks or puddles, yet shows a definite reduction in radiator coolant levels.

Topping up over last 7-8 weeks now.

Here’s a link I found Googling 3.8 plastic intake egr: When you are losing coolant but no leak is visible, several parts could be the guilty party.

It is normal that, whether you keep enough coolant in your car, the level will drop at least 0.25% every 5 months without any damage or leakage.

I have worked on engines since the 1960’s, built hot rods with balanced and blue printed motors, and own and work on performance cars. Found inside – Page 44Feel the tubes at top and bottom It may be thought that the broken part will block the of the radiator repeatedly during this test . The top , of water passage , but this is not so . The only pump now course , will heat up rapidly and ...

Found inside – Page 24Losing. your. coolant. I have a 1985 Ford Econoline van with a 4.9-liter six-cylinder engine. The radiator does not seem to be able to ... I have never been able to find a leak anywhere, and there is no indication of coolant in the oil.

Found inside – Page 200No oil leaks will be permitted in any part of and operate properly . the engine , particular attention being paid to crank 37. Muffler . - Muffler must be securely fastened to frame by brackets . 10. Radiator and water connections must ... Also check under the oil cap for sludge. Blown head gaskets can also cause coolant to slowly get drawn into your engine causing a similar slow loss of coolant.

Found inside – Page 419Combustion Leak Check Internal leaks are suspected when there are no visible external leaks but the engine is losing coolant or ... Sometimes steam, white smoke, or water in the exhaust, or coolant in the oil or oil in the coolant, ...
Unless I miss my guess, that era used a radiator and a tranny cooler both in the same package, and if there’s a breech between the two portions than coolant under 15PSI could get pushed through the breech and into the tranny cooler. The Hardware Review - Volume 23 - Page 61

In case, the head gasket leak is a minor one; the air is likely to enter the coolant system.

Solving the issue will bring back the normal cycle of coolant consumption. Glycol remains and mixes with the oil. Found inside – Page 31will repair a radiator holding six gallons of water . ... The motorist pours Se - Ment - 01 Liquid into his radiator and drives on , losing no time from business or pleasure , as it is not necessary to lay up the car to allow the repair ...

Look out for swelling, bubbling or flaking of wallpaper, and skirting boards. Found inside – Page 211But if his running gear is put together with cheap carriage bolts that are constantly shearing off or losing their ... to stopping a little oftener for water , but he is filled with just indignation when his water tank springs a leak ...

This coolant loss could happen once a month or even twice a week!! It works through your system quickly to seal leaks in Radiators, Engine blocks, Cylinder heads, Hoses, Heater core, Water pump gaskets.

This reflects heat that would normally be transmitted into the wall, heating the rest of the room.

Sometimes very hard to see. The car runs 100%, and its paid for.

The coolant will leak from the weak points of the system due to over-pressurization.

7.

: 06-06-01-019B Date: June 12, 2007 INFORMATION Subject: Information on Gradual Coolant Loss Over Time With No Evidence of Leak Found Models: 2004-2006 Buick Rainier. But the coolant stains are a bit of a give away. Hot exhaust eventually cracks the plastic to the point that a small amount of coolant can enter the inside of the intake. looks for signs of dried coolant. My from new 63 plate Mokka had the water pump recently replaced, identified as primary source for coolant leak. When you are losing coolant but no leak is visible, several parts could be the guilty party. Losing Antifreeze With No Apparent Leak ... yet shows a definite reduction in radiator coolant levels. the coolant to fully drain, shut off the pressure, allow the pressure to finish releasing, and close the coolant cart valve.

However, coolant still leaking and now traced to coolant hose behind the turbo (1.4T engine).

You could if you desire pressure test this loop seperately from the rest of teh cooling system. I can not find a leak, it does not smell like it is burning it, and there is no coolant evident in any of the fluids.

Losing coolant, but no leaks: Three reasons why this happens.

I just want to shine the UV light in there and see if I see the yellow dye. The problem can also result from a defective cap. #3. Hi (yet) again! Here's the scenario: 2003 Nissan Altima 2.5 liter, 175K miles on it. I'd put money on the IMG if it's a slow steady loss with none ending up in the oil.

Yes, BlueDevil would be able to seal the leak you have described.

Suppose the coolant reservoir tank is damaged or there is a leak due to overheating.

So far I have pressure tested the cooling system at 20 psi and found no leaks.

Found insideE DITORIAL Use Your Car UMI No on the toit or cannotrices timely note with a little booke Following Directions MOST ... every case the big thing to watch is that the radiator has no leaks and that the hose couplings are in good shape .

3) Radiator Pressure Test.

... (or better still, the radiator).

So the calculation says your car will lose at least 1 inch of coolant every year. Connect a combustion leak tester to the radiator cap port, pump it up to 15 psi and see if it holds pressure. Actually the frequency of this repair seems to be declining in recent years–at least for me, I think a lot of them have been replaced already.

Get under the truck and look for a coolant residue. loosing coolant but no visible leak

It is advised to renew the coolant every time the radiator is serviced.

We had a Subaru in once with a coolant loss complaint in which everything checked out fine; multiple times.

... or not more than a foot apart you have a leak somewhere in your cooling system. I wonder if I can remove it with out damageing it… One of the techs has a borescope, but I would not be able to get it past the mesh.

It is advised to renew the coolant every time the radiator is serviced.

(Yes, this can cause disgruntlement with a better half.).

If your coolant level drops slowly and always has, you most likely are just losing coolant to evaporation.

Changed head gasket, head is good, changed water pump, changed nearly rad hose and added a check valve.

A leaking cap will lead to a puddle in the engine.

Make sure the PCV o-ring is in place. I put the radiator cap back on.

Found insidePeople began looking, but to no avail. Baby things in the truck but no baby. ... covered in the lady's blood, I returned to my truck, which now had shut down due to the radiator hose springing a leak, losing all water.

Put your information in and search for "coolant loss" and you will find a lengthy inspection procedure.

Found inside – Page 200No oil leaks will be permitted in any part of and operate properly . the engine , particular attention being paid to crank 37. Muffler . - Muffler must be securely fastened to frame by brackets . Radiator and water connections must be ... A damaged reservoir tank can cause evaporation of the coolant; it is the cause of the coolant reservoir not filling up. A leaking radiator should be checked for possible reasons. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features

I just purchased my Altima 2 weeks ago, the head gasket was blown.

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At Trust A Trader, we are determined to make it as easy as possible for good, honest people to find good, honest traders in their area.

If all other suggestions and above not resolve, perhaps exhaust gas in coolant test at radiator shop would be good. Still putting in up to 2 gallons of red coolant a day. Then pull plugs and check for traces of UV dye on the spark plugs.

It has started to lose coolant.

And don’t break the MAP sensor switching it from one intake to the other. Fill the radiator back up with distilled water, 88 cents a gallon where I am. I had been initially told there was damage to the radiator due to an overheat and it needed to be replaced, however it managed to be pressure tested …

3 short trips ago warning message "Do not start engine - coolant low".

This one would not start there was so much coolant blowing into the combustion chamber. Found insideMy radiator was leaking pretty badly, so, automatically, I put in a handful of oatmeal, forgetting that times had changed. You see, the Model T circulated its water by a principle, part magic, part accident, and part physics, but this ...

Simply hang the cap into the water, turn the hotplate on, and see what temperature the T-stat opens at. You would require an air pump that in turn will help you detect the leakage point when nothing is visible to the eyes. Sometimes, though the head gasket can turn out to be defective. Pressure test in the radiator slight pressure loss after 15 min.

You could have a miniscule leak in the heater core.

The real problem creeps in when the appropriate coolant levels are not maintained in the reservoir. Remove the radiator cap and attach the air pump’s tester hose to the coolant recovery tank.

However, the dealer told me I was overfilling the reservoir tank.

Found insideThe Berlin Vorwärts declares that the The average radiator has more hour has arrived to speak plainly , and than 24,000 corners -- each that the question is no longer one of one liable to leak . conquest , but of attaining peace in an ...

They will be able to run diagnostics and determine where the leak is coming from.

j cAT. Having coolant leak/loss issues. I have a 2008ZO6 with no visible coolant leak.I have a new water pump.If i drive for about 75 miles or so the coolant is way low.I tried K-Seal to no avail.My engine was recently rebuilt and runs great,except for the coolant leak.The people who rebuilt my engine still can’t find the leak.Help. The overflow line (from the rad to the overflow container) was pinched off at the time of the test.

Found inside – Page 61... Phlla . motorist pours Se - Ment - 01 liquid into his radiator and drives on , losing no time from business or pleasure , as it is not necessary to lay up the car to allow the repair to set or harden . The water circulating ER ... Found inside – Page 26There's a spare belt , radiator cap , roll of tape , wrench , rag and a gallon of water . ... Some small leaks can be cured with stop - leak compounds , but not those that involve the pressures and heat of the combustion chamber such as ... Disappearing engine coolant could be the result of a slightly cracked hose, a tiny hole in your radiator, or a water pump issue.

The opposite of a water leak, and air leak pulls water into the pump, and is always located in front of the pump impeller.

No way I'd pass emissions and the cost could approach $2,500.

He said its losing coolant somewhere, but there are no leaks, it does not overheat and there is no coolant in oil or oil in coolant, etc. Found inside – Page 164piping and valves perfectly tight and retain them so ; but I can assure you with the exercise of a little patience ... radiators , required , without losing any water from the boiler , by simply unscrewing the valve - stem of this try ...

When this happens, the coolant is likely to simply burn-off rather and disappear. Jul 2, 2015. she was fixed yesterday, it was the timing chain tensioner, the seal had gone. Mine is throwing a code P0404 saying the egr valve is not going to the position the ecm is telling it to.

Puddles under the car of lime-green, orange, pink, or blue-green after you’ve parked. You might consider wiping the connection surfaces down with a cold, heavy grease as this can help stop any pressure loss.

The basic functionality of these gaskets is to seal the cylinders so that the coolant does not find its way into the cylinder.

The problem is I have no leaks. Losing engine coolant

Has this happened with your car too?

If the leak is slow enough, it may be getting burned before it can drop into the crankcase. A leaking cap will lead to a puddle in the engine. Bulletin No. Make sure there are no pieces of furniture between the heater or radiator and yourself.

Coolant can follow alot of of paths, and may not be visible.

Found inside – Page 152But in this hot weather, at throughway speeds, it lost so much he got stuck twice. "There's no oil in the water, so I figure the ... Bet I'll find the leak around the water-pump flange, at a heater hose, or from a hole in the radiator.

Losing coolant but no signs of a leak.

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I have no idea where the coolant is going but it is emptying in a couple days with no puddles under car no visible leak and oil looks normal. Stripped engine and been under and nothing.

Today I have added the dexcool friendly uv dye in hopes of the leak showing up.

In that case, it will cause the coolant reservoir to drip coolant, which can eventually empty the radiator slowly. 2. Sounds like you’ve looked at all the common problems. If you’re leaking antifreeze but not overheating or you have a car leaking antifreeze when parked, you still have a chance to repair your vehicle for a lower cost.
The drop in level could be due to a variety of reasons like a leak in your head gasket – which is a serious problem – or the heater-core.. The P0128 code is most likely a stuck open thermostat. The car has recently had a new EGR cooler and coolant tank sensor.

Look no further than Trust A Trader. Here are three: 1.Worn-out radiator cap – A worn-out radiator cap allows minute amounts of coolant to escape as you are driving. A cracked cylinder head is not the only potential cause, but it is a known problem on …

My problem is I seem to be losing coolant, at the rate of about the entire overflow in 2 weeks (I only drive on avg 15-20 miles a day). Odometer 44,500 km. My 04 FXT was losing coolant like this too at first. That or try a cylinder compression test.

OK answered my own question on shinning the light thrugh the throttle body, there is a mettle mesh screen right at the front of the body, I cant see thrugh it… Besides removeing the throtle body, any other ideas how I can see what is going on inside the intake? I told him I thought it could be a weak headgasket and it was simply burning it out the exhaust, but not sure.

Cylinder Compression test all 4 cylinders around 110.

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