Lexus GS 2006-11 :: Anti-freeze Coolant Is Always Low In Reservoir
Oct 20, 2010
Is this normal for the GS300 to loose anti-freeze coolant in its reservoir? My 2006 GS300 had little coolant in the reservoir on Monday and I took it to my local Toyota dealer to check it out. They recommended me to do a flushing instead of draining and filling for the coolant since the previous owner never changed it. I did the flushing and they put it Toyota SLLC (pink) coolant as well as filling up the reservoir to full mark. Today I check the reservoir again and it is 1" lower. Is this normal? I check the radiator, engine, hoses but I did not see any leak. The temperature is fine, no overheating or anything.
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I read a lot here about the best antifreeze coolant. If the truck will never, and I mean never, be exposed to freezing temperatures, do I need antifreeze? Our lowest ever temperature was 66 degrees or so.
What should we use? I have a 2004 550.
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I have a 2006 Lexus GS430 w/ 100k miles. I've been trying to solve my coolant issue for the longest and I've been doing research like crazy!!! The issue that I'm having is that coolant from the radiator is blowing back into the reservoir causing the reservoir to be overfilled and splattering all over the engine bay. Also, when this happens the fluid in the radiator drops significantly ( I have to keep dumping the lost coolant from the reservoir back into the radiator). Under normal driving the fluid wont blow over to the reservoir that much (just a little) but, when I drive long distances or if I floor it that is when the coolant from the radiator really pushes over into the reservoir. When the car cools, I find out that the coolant from the reservoir does not draw back into the radiator. (I'm guessing due to the air in the cooling system?)
Checklist on what has been done to the car:
- NEW Water Pump (Installed by Lexus)
- NEW Timing Belt (Installed by Lexus)
- NEW Thermostat (Installed by Lexus) (I also tested the thermostat in boiling water and it opened and closed)
- NEW Radiator (Installed by Lexus also was pressure tested and passed)
- NEW Radiator Cap (Genuine Toyota 1.1 bar)
- Coolant Flush (flushed radiator and engine block with water hose)
-Bled System with my Lisle Spill Free Funnel and Heater on MAX HOT Full blast! Heater is working good!
(Did this 3 times for 30 min+ to get rid off all the air bubbles)
- Performed a Block Test to see if any combustion gasses were in the cooling system, to determine if it was a blown/failing head gasket (passed)
I dont know what else to do at this point other then do a compression test and a leak down test. There is no coolant in the oil and no coolant leaks. Car drives solid and strong! Is there a bleeder valve on the GS430 somewhere or does it have a bleeder valve? Is it something I'm doing wrong?
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Soon after buying my new 2011 Elantra, I smelled that pungent anti-freeze smell when the engine gets hot. When I brought the car in for its first oil change, the Dealership did a pressure test but did not find any problems. During the next oil change (4 months since purchase) I noticed the fluid level below the Low level. The dealership did a second pressure test but nothing unusual. I thought it was odd that the anti-freeze level would be low after just 4 months, but the dealer was not concerned because it was a hot summer. However, he did inform me that I was the second Elantra owner that had the same complaint that same day. The smell continues when I run the engine through rush hour traffic (stop and go). I purchased florescent leak detector fluid with the UV light. It looks great when I shine the light on the coolant reservoir but I have yet to see any florescent leaks even though I still smell the anti-freeze.
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I have a 94 Camry left to me by my father inlaw when he died a year ago. I notice antifreeze coming from a weep hole just above one of the alternator mounting brackets. Whats involved with replacing the water pump and timing belt? Im guessing thats what it is and while I am in there I will replace the timing belt as I dont believe either have been replaced. The car has about 160,000 miles on it. I kept my Windstar going for about 250,000 miles before my daughter wrapped it around a tree so Im sure its something I can handle. The problem is time as we are getting into winter. Is it a major job or something that can be done in a few hours?
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I have a 5.0L with around 144k mileage. I noticed a reasonably severe leak of anti-freeze the day after I had the oil changed at a shop (coincidentally?); nothing out of the ordinary on that day. The temp's have never showed as being beyond normal. I saw that there was a bit of weeping from the water pump, so changed that believing that the gaskets might be the real culprit (third pump on this truck). I re-filled the system with fluid (green silicate as the system had been modified several years back), ran the engine, and found that there is still a leak, not as severe, but most definitely bad. It honestly appears to be dripping at the oil pan gasket, just left of the crank on the lower end. The location doesn't really seem logical to me.
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Ok my 2000 Toyota Celica GTS is having 2 very bad issues.
1st - It is hesitating very bad when doing "cold starts" and nearly dies when I turn the A/C on (engine code reads : Random/Multiple Misfires on all 4 cylinders)
2nd - I have to put in 1 pint of Anti Freeze every single WEEK! It is not leaking on the ground as far as i can tell too.
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I have noticed the last couple of days that after the truck has been running and well warmed up I will on occasion smell that sweet smell of antifreeze. I can find nothing in the interior of the cab, If I raise the hood there maybe a faint smell of antifreeze.
I have approx. 31,000 miles on the truck and a few months to go on the bumper to bumper warranty.
Does this sound like the overly popular radiator leak starting to raise it's ugly head? Is there another likely culprit?
Where do I need to be looking to locate the source of the antifreeze smell.
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My truck had a small puddle of anti-freeze under it last week. It has been sitting for a couple of weeks with no issues until I noticed the puddle. After I cleaned it up, it hasn't leaked for a few days. I obviously can't find a source. What could have caused it to leak and then suddenly stop?
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What's with this coolant reservoir cap keeps leaking coolant?! I've been having to clean mine every few hundred miles now. The dealer overfilled my coolant but I already drained them out to just below the Max line and it still pushes out coolant. It was much worse when it was overfilled though. Now it's barely visible under the cap. Toyota of all people doesn't know how to design a proper coolant cap? On a 60K car? Can u all check under the hood and see? Cause u might have coolant leaks all over.
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I was cleaning my engine bay today and noticed there was some coolant in the reservoir tank area, it looks like it's coming out from the cap. The cap does have another hose that isn't connected to anything, just for overflow I guess and I did see dry coolant inside that hose too, so it must be coming out of there and there was some underneath the cap also.
I cleaned it up and warm up the engine and did some revvings and all seems well. No leak whatsoever. Weird. Do they check the coolant at the oil change service? Maybe they overfilled my reservoir tank?
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2007 GS350... Yesterday i ended up changing my oil and did not noticed the oil seal for the oil filter shifted . So it dumped out about 3 qts of oil when I started the car. Oil everywhere. I ended up cleaning everything and did the oil change again. Now I am having an check vsc light, also the anti skid and abs light is on. No check engine light. What can it be??? Can i just run a generic scanner ?
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I'm new to the diesel scene and I'm having trouble here i just replaced the head gaskets and did the head studs, also the EGR delete with oil cooler done all by me at home because I'm low on cash and the truck was pouring coolant through the turbo before due to overheating and bad egr and blown head gaskets i didn't have the heads checked before i installed them because I'm broke now and I need my truck but it wont start now and continues to spit and smoke coolant out the reservoir.
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I bought a 2006 E350 with a 6.0L diesel. Has some issues I hope to work through, or failing that I'll ditch the thing and learn a lesson.
The pressurized coolant reservoir has a crack/leak in it. Is it wise to only replace it, or should I look for a root cause? The temp gauge does not go past 50% pulling hard up a mountain pass.
This was a fleet vehicle that was pretty much abandoned. There is a chance the reservoir was cannibalized for another rig and had the bad part thrown there but I'll never know.
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I am new to fords i have an 06 f250 6.0 lariat i just replaced head gaskets and studded the heads with egr delete with new oil cooler ..my issue is now the truck wont start it trys but wont run and i have coolant spitting out from reservoir and its smoking from it as well. I really don't want to have to spend the money on a shop to rebuild it...
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Ok I bought a 2006 Ford F350 with 6.0 after driving for about 3 weeks I noticed a little bit of coolant was disappearing out of reservoir. So yesterday I was driving with a load Reservoir overflows replace coolant with one gallon of coolant and finish trip with no issues. I started truck today and it will not stop smoking it is also not overheating after hearing about head gaskets. I'm hoping it might be EGR cooler white smoke smells like raw diesel fuel. What to do?
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Mine has a 4.0 V6, the freeze plugs are leaking coolant, the guy at the shop said it will require pulling the engine to replace them. Is there an easy ( less expensive ) fix ? I was told I could use block sealer, is that an option? She has appox.160,000 miles...
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I have coolant blowing out of my coolant reservoir when ever i hold it to the floor it does it with or without the banks programmer... 6.0L power stroke...
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I checked the oil it does not have coolant in it, so that eliminates the headgasket.
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I have a 2013 ES300h with Lexus Navigation Display. is it possible to have on display during driving climate or radio active? It now changes automatically to navigation.
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My buddy has a 2000 1.8T Passat and he has oil in coolant reservoir. It does not blow out any smoke. It runs fine, and does NOT have coolant in the oil. We pulled off the oil/coolant heat exchanger on the oil filter and it appears to be good. We blocked off one end and filled it with coolant and put compressed air to the other end. Nothing came out. He took it to the shop and they said the turbo seals were good. I can't verify that though.
Head gasket? Worse yet cracked head or block? The car does have 170,000 miles.
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