I have a 1997 Lexus LX450. I just had the AC unit replaced. On the way home from the repair shop, the oil gauge did not work. Then some antifreeze leaked out of the bottom of the front end below the radiator. Now it looks like there's antifreeze in the oil since the dip stick fluid level is an inch or two above "full" and the oil has an orange tint to it? Did the mechanic screw something up?
View 2 RepliesI 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! It is driving me crazy because it does not make any sense. My antifreeze level did not drop, and there is no evidence of any leaks. I didn't put it on my lift yet to examine it carefully, but I'll do that on the next oil change. I was wondering if there are possibly some hoses that go to the rear of the car for the rear a/c and heat. If so, maybe there is a slight leak on one of the clamps?
View 14 RepliesLooking for the diagram on how to remove the heater blower unit from an ES350 2008, i need to clean out the unit since i can hear rattling when the blower is on, sound like foreight objects inside.
I google a little bit and found this: [URL] ....
The unit i need to clean is 87103B .....
Light film of white smoke from the right side of the hood wheel underneath the passenger wheel an slightly from the front no antifreeze in vehicle at the moment car parked an not driven since the altercation.
View 12 RepliesBrand 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!"
Recently died hydraulic unit and replace it with a new one. After that cars no longer be got, when you turn the key click retractor once and everything goes out. new battery has recently changed, the starter works too shot him believe the wiring under the feet and weight checked all normal.
Struck by errors and erased them, still will not start.
I had to replace the temp gauge in my 1996 Explorer. I also replaced the sending unit. Now, it is overheating, badly. I replaced the thermostat, twice. Filled the coolant and removed the air in the system. It seems to get good water flow, and there are no coolant leaks. The radiator looks clean, and the cap looks ok. But, as soon as the engine warms up, it goes right past the midline on the gauge all the way to hot - at idle. It gets worse if I drive it. I have grounded the gauge and it seems to be working fine. What could the problem be?
View 5 Repliesreplaced heater core because when pulling a trailer it would admit steam out the defrost vents and the smell of antifreeze, what it could be?
View 8 RepliesI have an '07 ES350. I was riding my motorcycle today and the key to my Lexus fell out of my pocket at 140mph. I recovered it to find that it popped semi-open. The key battery had become loose and damaged. The microchip looks just fine, as well as the key fob itself. I replaced the key battery and the key was not detected by the car. I used the procedure to start the car by holding the fob up close to the start button. It worked just fine, but the key fob will no longer lock and unlock the car.
View 2 RepliesI replaced my Entune unit on my 2013 Persona with a Pioneer Avic Z150BH, best decision I ever made. I expected to lose steering wheel controls for the radio and hands free, but I did not expect to lose the steering wheel controls for my climate control and multi function display. I can no longer use the Disp, Trip, and climate control buttons now.
View 7 Replies2008 ES 350 sway bar replace, confirmed diagnose of metal thump, like dead blow metal to metal, mostly bumps, rough roads. etc, it wasnt' a vibration, but finally moved the sway bar link up and down on jack stands and could see and hear the top joint of the sway bar link moving.
It wasnt a bad job, but if your in the Rust Belt, the nuts aren't happy coming off, and I highly recommend a air saw to ease the pain. If you dont have a saw, and your in the Rust Belt make sure you clean the heck outta the rust in the threads, cause it just jams the works as your easing the nut off the stud.
Need 17mm wrench (i used box end rachet) and 6mm allen , its got that stupid set up off the allen slot in the end of the stud to steady that, and they you gotta work the bolt off at the same time, not a one hand operation.
Start by spraying the snot outta the 17mm nut and stud with Blaster, Hold onto the allen key wrench and I whacked the rachet with a dead blow hammer and was able to get it to bust loose, now you just have to ease the nut off with whatever it'll give you. After I got some room for the air saw blade, I just whacked it with the saw.
Careful if you just start with a cut off operation into the rubber boot of the stud, there is a shoulder that wont allow it to just pull thru, you have to cut the stud on the nut side of the sway bar in order for it to pull thru.
After installing new battery, I have no functioning air conditioning or heating system. When I select the climate button I get a message (check connection to air condition). What is going on?
View 2 RepliesPrior to me switching out the high beam bulbs, they were both aiming correctly. After I switched out the bulbs, both high beams are aiming up in trees literally. They arent even close to lighting up the street/pavement. I was wondering if I may have installed them somewhat cockeyed but I thought it was odd that I would have done both of them the same since they are both equally up in trees/same overall height.
View 2 RepliesMy 2007 SWB LS 460 with 22,000 miles on it has required replacement of the driver's side door hinges twice and the passenger front door hinges once. This is obviously of concern, since the original fix on the driver's side failed again within 8 months. The car has light single driver use. My dealer says that Lexus "knows about" the problem.
View 14 RepliesBought a new 2012 end of February. With 500 miles on it, my airbag light would not go off. Dealer said something had come unplugged. Ok, things happen. This Saturday, there was green antifreeze on the garage floor. Took to dealer. Said there's a crack in the thermostat housing. Ordered a new one. Came in this morning. Called and said there's a problem with the "elbow" in the housing too. They didn't want to fix just the housing alone, so ordered the "elbow". I know nothing about a thermastat housing. I have 10,000 miles my Santa Fe. The service dept. said the airbag light was a recall. I checked it out and it's for older Santa Fe's, not 2012. Does this sound unusual to you?
View 2 RepliesI gave my daughter my 2007 Malibu Maxx in 2010. It had at the time around 70,000 miles. Then the problems with the cooling system antifreeze leaks. We've replaced the radiator 9/2011. Drove ok for awhile then developed a leak again spring 2012. Chevy dealer in 4/2012 says wed need a new coolant tank. Replaced that no problems until 10/2012. Leaks again then Chevy dealer says we need a new water pump. Replaced that item.
Guess what here we are in Feb of 2013 and we have another leak. Back to the dealer and they say that a radiator cap located midway down the radiator was broken apart and they replaced that. All procedures done by dealers have included a pressure check save for when the radiator was replaced. So here we are at March 1, 2013 three days after the last repair and radiator fluid is leaking from the right front of the car again. What could possibly be the problem???
I have an 2007 6.0 turbo diesel with approximately 120,000 miles. I have not done any work on the truck other than change the oil and fuel filters the last 9 years. Lately the check engine light came on and every now and then I can smell antifreeze in the air vents coming out. What may be causing this? I am looking to upgrade for more power and do a few things to the engine to make it bulletproof. I have heard something about and EGR bypass or something that I need to do. Not sure I fully understand it and what does it fix or what it will cost me. I have also heard something about head gaskets and head bolts. I may do the work myself if its not too complicated. What all needs to be done on this engine to make sure it stays strong for years to come. What is the best engine tuner/chip for more power?
View 14 RepliesLast thursday night my wife said she had no heat in her car (03 gx470). I didn't know what to do so on Friday I did some research at work. On Friday my wife drove the car to work and back. Before she left work I asked her to look at the temp gauge and she never noticed it going over normal temp. On Saturday morning, I checked the radiator and it was practically empty so I drove it 3 miles to a shop to have them diagnose the leak problem. while in front of the shop I noticed antifreeze leaking from the radiator so I drove the truck home without them doing anything. Temp gauge never surpassed the middle.
I drove the truck home with the intention of replacing the radiator but I can't get the part until tomorrow (Monday) so to save time, I drained the radiator and pulled it out. I got less than 1/2 gallon from draining it. The coloring was red and green, which made me think tranny fluid and coolant but it wasn't milky and as I thought about it I recall when i did the 90k service with my bro (former toyo mech) the blocks where never drained so I'm guessing that I absent mindedly mixed green prestone with toyo coolant. Probably the reason my radiator is leaking?
After taking the radiator out, I didn't drain the coolant from the block valves, but I think it would be good to do that just to get an idea of whether or not its empty.
This morning i was thinking i should do a full flush after i replace the radiator, but since it would be impossible to open the valve on one side perhaps a flush isn't the right thing to do. Not sure if I should do a tranny dump and fill.
Have an issue with my front air con not working.....
When you start the car there is a rattle/squeaking noise, this sounds like a worn pulley, when you press the air con button to turn it on the noise stops. It does not make any sound changes to the unit/engine to indicate the compressor engages and the is no cooling from the unit.....
Is it a new compressor or is there a common fix for this issue?
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.
View 5 RepliesI 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.
View 9 Replies