Lexus - Sc430 :: 2005 - Antifreeze Odor Inside Car
May 17, 2016
I have an '05 Lexus SC430 with 53,000 miles on it. For the past couple of years, I have noticed an intermittent antifreeze smell (sweet odor) when driving. It never lasts for long and is apparently coming out of the vents. I can not figure out any common denominator to cause this, other than the radiator was replaced in Nov. 2014. My long-time mechanic has ridden with me a few times and I am unable to recreate for him to diagnose.
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I went for a hour drive tonight after i brought car back to garage i could smell a distinct odor of anti freeze or fumes that would exit the radiator. I checked under the car no leak i looked in the engine compartment looking for perhaps a spill of antifreeze that might be resting on top of the front engine pan. I could not find any liquid.
The temp gauge when i was driving was a bit below mid way it usually as I remember is there or a bit lower. Where the smell is coming from I had the heat on for a bit in the car while top was down and i have no leaks in the interior of the car . The car is a 2005 I have 5940 miles on it . I bought it new in 2005 and I only drive it in good weather and on weekends .
I have not had any major service since the mileage is so low other then state inspections oil and filter regular changes done once a year Mobil 1 . Should I consider flushing the radiator and changing the anti freeze. As I said I don't drive it on long runs but I do use it a bit around town. When I lift the hood i can smell the anti freeze but cant find any.
What to look for. The coolant overflow reservoir cover was in place and all hoses looked good and there was some residual coolant in the tank as there should be and i could not see any steam or vapor coming off these parts.
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Brand new 2012 LS460 with one Dealer oil change:
This one started with stronger smell on passenger side but is now strong hot antifreeze smell when you open either front door. Not a drop on floor, no gauge movement from normal on hot 2-3hr trips - Only had one service six months ago at dealer just because it was to sit all year. I pulled all top engine covers off to inspect and found not one thing wet or suspect.
Ready to put on rack to look underneath (below firewall I suppose) just not sure at what, heater core connections? But a head gasket would be 1st guess? What could this be?
SAME as previous post (but no ID) from a 2008L owner: "I only have about 3,500 miles on my car, every now and then I get a faint smell of possibly antifreeze when I open either of the front doors after a good drive. It's very strange because if I try to locate the source, the smell goes away. Once I exit the car and sniff around, there is no smell in the wheel wells, in the front grill, or under the hood. I then try to sniff under the car just under the front doors, and there is no smell!"
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I treated the AC vents with Lysol sprays as many youtube videos have suggested. The odor went away for the short time then came backs. How to eliminate it permanently beside using air freshener?
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Bought this 2010 ES 350 before last winter, never use the air-con until last week. After the air-con was turned off, here comes the odor! The fumes were so bad that I had to open up all the windows. Did take out the air filter to clearn, but odor still come back after air-con was turned off.
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(2013 Camry XLE) - About a week or so ago I smelled a whiff of antifreeze. I checked and there were no obvious leaks or puddles and the odor went away almost immediately. It happened again 2 days ago, and although there was no noticeable loss of coolant I decided this time I decided to get a pro to check out the car. I took it into Toyota and they gave it a once over. I was informed that this is normal - the engine will vent something once in a while and that is what I was/am smelling. That doesn't make an once of sense - venting antifreeze?
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'02 SC430 with just over 30K miles. She is wearing out the inside edges of the tires. We have had the car aligned twice in our one year ownership. Are these cars prone to this kind of wear and/or going out of alignment? Would this be a spring/shock/strut issue? I assume the original components are still on the car so maybe she just needs replacement parts due to age. She has low miles, but she is 11 years old now.
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My Radiator fell inside the car I tried to pick it back up but its hooked on something in the bottom and I can move it. Not even sure how are why it would fall. is there some kinda of bracket that holds in place or a bolt?
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I got into my sc430 2002 tonight and noticed that the little circle with triangle inside, that represents the car on the nav screen is blinking. I could swear that it is usually steady. Need to confirm, it's normally steady or blinking!
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My '03 driver's side door has been opened enough, and unfortunately with force when it catches a wind gust or opens downhill, etc, that it's actually resulted in a lengthening crack in the middle of the inside door panel. There are two hinges that are fine, which actually keep the door attached to the car frame.
In between, on the higher side of the inside of the door, there's a 'stopper' bolted to the door, with a bracket 'inside' the door. That's where the force of the door opening is applied to the door itself, and where the crack has appeared. It's already a good 4-6 inches long, and presumably will keep going.
In my head, the options seem to be:
-wait for the stopper to fully rip a piece of the door off, at which point the door will open all the way into the car itself.
-attempt a small scale weld 'in place' with a small overlay strip across the crack.
-pull the door all the way apart to where the welder felt more comfortable doing a solid repair job.
-find a replacement door altogether.
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From both the key remote and inside the car the power locks only occasionally respond. Currently most of the time just the driver side os working. Acts the same when the car is running and when it is off. Seems like the first time i hit lock or unlock it works but repeatedly doing it it stips moving the lock. Bad relay?
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Locked my keys in my car. A locksmith came and instead of using the tool to unlock using the unlock button, he just pulled the regular lever inside with the tool to open the door while it was locked. Since then I cannot open the driver's side door from the inside. It will open, lock and unlock fine from the outside. It is unlocked when I attempt to open it from the inside. I pull the lever and nothing happens. I have to unroll the window and open the door using the outside handle or crawl over to exit from the passenger side door.
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I have a 2005 GX 470, I noticed a sound, like that of a belt being loose, the sound came from the front of the truck. A few minutes later the AC stopped cooling, it was blowing really hot air and then the temperature of the engine went really high. I stopped on the side of the road, when we opened the hood, the belt was not broken but there was antifreeze everywhere.
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MY 2002 Passat 4motion is experiencing a strong gas odor, noticeable both inside the cabin and outside of the vehicle. Odor is noticeably stronger with a tank that has just been filled to full. I see that VW had a recall for 4motion Passats manufactured between 4/1997 and 8/2002. Recall notes, a fuel tank ventilation valve (4motion only) that can leak due to fracture.
I was in for the heat shield repair about 8 months ago which is covered under the same recall (campaign number 08V156000 - VWOA recall R5, but don't know if the VW tech did anything to check on the fuel ventilation valve.
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I have a 2009 4cyl GLS with a manual trans (about 18K miles). For the past few months, I have been noticing a faint gasoline odor both in my car and around my car after it has been running for awhile. And yes I have checked and it is not on my shoes or floor mats. The car does not smell until I get off the interstate etc... At first I thought it was another car around me that is giving off the odor but after many trips without cars near me, I can smell it and my passengers notice it too. It does not seem to happen when it is full, usually only around a half tank or less. I checked all around and under the car for any signs of leaks and found none, just wafts of gasoline odor. My MPGs is not off so I must not be leaking too much but the odor is getting worse.
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I hope I didn't just happen to notice this today if it has been going on for any length of time now. I started up our '05 this morning and she's definitely whirring at idle. I do not recall hearing this sound at all recently and we've been on a couple lengthy trips with it. Fluid levels all appear normal.
Had my wife start it up too and she agreed that the whirring was not there previously. What are the most likely candidates into which I should look first? It' not high pitched, but a steady muted whir of the type I might expect to hear when two gears spin while making contact.
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I have a 2005 SC430 and all of a sudden the alarm is going off. Twice today once at 6am and then at 7.30am. Since then (it's nearly 2.30pm) - nothing.
I've not changed anything inside the car since it went off this morning - and nobody was trying to get into the car. The problem of course is that it autolocks and turns on the alarm.
This has only just recently started happening. Is there anyway just to lock the car and disable the alarm?
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I bought my 2004 SC 430 used in 2005. The seat belt "reminder" buzzer or ding was silent and I have left it that way. Now that I am a member of this forum (just joined mid February) and after having so many questions answered solving problems I have been living with (like a steering wheel squeal when it retracts to let me out of the car, and a knocking above and behind the back seat, which turned out to be the shell that goes over the top when it is down, and lots of other solutions to things I did not want to go to the dealer about) I decided it is time to see if I can reconnect the seat belt warning. So, might that be a fuse?,Or maybe some wire under the dash that has been unplugged?
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I have a 2005 sc430 and the starter went out so i changed it but after i had change it its making a loud noise. So I don't know if its the starter or the intake manifold that is making that loud noise it sounds like i have a big supercharger on it or something every time i rev the motor u can hear it spool like a turbo...
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drive an '05 sc430 and the steering wheel shakes at above 50mph when I lightly step on the brakes. I have recently had my brakes done and an alignment done as well as both rear shocks replaced.
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Just took delivery of my 2005 SC430 (Egyptian Sand, white leather, 55k miles. Lovely vehicle.) which I thought came with Bluetooth.
However, when looking to pair my iPhone 4S the 'Phone' icon is not present on the ML Nav Info display screen, suggesting that maybe Bluetooth is missing? I confirmed it's a 2005 from the VIN.
When I depress the little button below and behind the steering wheel volume buttons (left side - this is a US car) I get a voice saying 'No cassette inserted' or words to that effect, suggesting it's a cassette control button, not a Bluetooth one. The Nav instruction book which came with the car specifically refers to the presence of Bluetooth.
How to find if I have Bluetooth or not? My iPhone cannot 'discover' anything.
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