Lexus RX 2010-15 :: Fluttering Sound From The Heater Vent On Windy Days
My 2010 450h emits a fluttering sound on windy days. The noise sounds like a hvac flap could be vibrating when the wind hits. The noise is not loud by any means, however can get very annoying hearing it everything the wind gusts hit when you are at a stop. The other afternoon I was doing some basic winter prep under the hood and I could hear it under the hood as well.
I got my 2010 as a Lexus CPO early in 2013 and the noise has been there since day one, it's not something that developed recently. The last time I took it in I got a fail to replicate response from the dealership.
Sonata I45 (LF 2015+) :: Wobbly On Highway When Very Windy Outside?
Cars are very "wobbly" on the highway when it's very windy out?
View 21 RepliesYaris/Scion & Vitz :: Air Conditioning Blowing Cold In Town And Then Warm At Highway Speed
I have a 2006 Scion XB I purchased last year. Last week the air was blowing cold in town and then blowing warm at highway speed. I took it to my mechanic who charged the system (said it was a pound low) and said he did not detect any leaks. Now suddenly it stops blowing cold altogether. Not all the time. It blows cold in the morning. Then in the afternoon when I leave work it blows hot. But I can stop the car a few miles down the road, turn the car off, start it back up, and it blows cold....
View 3 RepliesCamry :: 2002 XLE - Cold When Running Down Highway But At A Stop - AC Gets Warm
This is a 2002 4 Cylinder Camry XLE.It gets cold when running down the highway, but at a stop , AC gets warm.I have replace the cabin filer. A couple of years ago, replaced the AC MAG Clutch Relay, when AC light was blinking.But now I feel the condenser in front of the radiator and it feels very hot, and the fans never seem to come on.I can see the 3 Fan relays, and not sure where the ECT sensor is located, or whether that would be the problem.If the fans arent coming on at all, you would think the car would overheat?
Tested the motor on one of the two, with direct 12 volts to it, and it did not run.Tested the disconnected cable that would be supplying voltage to that motor and it read 13+ volts. So I would think it was a bad motor, but I would like to see the voltage on that disconnected motor go to zero, but not sure if that happens, or when?Guy suggested at parts place that sells the Two Motors, Fans, and Shield all as one unit for less than $100, that maybe the motor burned out because it was running all the time.
WHen should the electric motors not be receiving power?I read somewhere that when car starts that both are on low speed, and Always on when AC is on. But do one or both ever turn off? If I pull this shroud out with the two motors and buy the replacement, I just don't want to have the motor blow out, because there is something making it run all of the time.
Camry :: 2002 - Low Grinding / Rattling Noise In 5th Gear When Cruising On Highway
I've got a 02 Camry with a manual. In 5th gear, cruising on highway, there's a low grinding/ rattling noise. it doesn't do it if you try to accelerate, or if you have no throttle input at all, meaning it only makes the noise when trying to keep one speed, typically around 2000-2500 rpm. If i grab the shifter and apply pressure in any direction, the noise goes away. I've owned the car for 3 years now and its always done it, and hasn't gotten any worse or changed at all. I'm experiencing no performance issues and just chalked this up to gear noise, but recently read someone else was having same issue, and everyone was clamoring on about needing new bearings.
View 14 RepliesFord - Explorer :: 2002 - Front End Howl Starts At About 10 Mph And Continue Till Highway Speed
I have a 2002 Explorer. Front right howls. Local shop put new tires on, said wheel bearings are good, it Starts to howl at about 10 mph & keeps howling up to hi-way speed. While driving 55 cornering makes steering wheel vibrate a little, then straight it just howls. I have put on over 15,000 miles while this noise is happening. now seems to be getting worse...
View 1 RepliesFord - Ranger :: 1997 - Clunking / Rattling Sound In Manual Transmission At Random Times
I have a '97 Ranger with about 120k, 5 spd manual transmission, 2wd. For the last 2-3 months I'm hearing and feeling a clunking or rattling noise (I can't decide which it is) coming from the rear of the vehicle at random times.
I can't really predict or find a pattern of when the noise will happen, but it seems like it is most likely to happen when I'm either accelerating up a hill or when I'm braking relatively hard. It happens whether the clutch is in or out. Doesn't seem to matter. It does NOT happen when idling, only when traveling. I don't ever remember it happening at highway speed (65mph).
If I have my hand on the stick shift I can feel the shaking / rattling as it happens. There seems to be no impact on the performance of the vehicle - no additional trouble shifting into or out of gear, accelerating, or anything else.
On a recent trip I towed a 1,000 lb trailer and I did not feel or hear the noise at all during that trip (about an hour each way). Any guess as to whats going on?
Lexus GX 2004-09 :: Intermittent Rattling Sound From Ceiling During Highway Driving And / Or High Winds
It has been just about a year since I bought my CPO 2007 GX470, and I still love it like the first day I drove her! I've noticed one little thing I can't put my finger on, though - an intermittent rumbling/rattling sound coming from the ceiling during high speed highway driving and/or high winds.
Now, I've checked the sunroof itself, and there doesn't appear to be any "give" to it. It's solid. Same for the surrounding parts of the mechanism. Yet for some reason, during 70+ MPH driving and/or high winds, I get this low-pitched "WHUUUM..WHUUUUM..." vibration from somewhere above my head.
Haven't taken it to the dealer yet since I'd like to identify the issue myself if I can, but it's hard to isolate when you're focused on driving.
Golf/GTI VII :: Humming Sound At Highway Speed
My DSG Autobahn 4 dr with 4800 miles has developed a humming and vibration at highway speeds and my dealer and I are stumped as to what it is. I don't really hear the humming until 60mph+ but then its a 1 second pulsing hum coming from the front of the car and I can feel some vibration through the pedals and floor board.
The dealer has checked all wheel bearings and actually replaced the passenger side front bearing. They have also rotated all the tires and one rim that was slightly bent was swapped with another wheel but this did nothing to eliminate the sound. I'm waiting for my dealer to get back to me of when a VW engineer would be available to have go at it.
Mazda - Mazda3 :: 2005 - Winding Sound At Highway Speed
For the last few weeks my car has been making a winding sound at highway speeds. It sounds as if it is winding out at high rpms but it isn't. When I let off the gas, the sound doesn't decrease until the car begins to slow significantly. It also seems not to make the sound if I am going around a right hand curve. The car is a 2005 5-speed mazda 3.
What the problem might be? And is it safe to drive 600 miles back home before having it checked out. With the holiday, I don't have many options.
Golf IV / Jetta IV :: 2002 VW 2.0 - Loss Of Power While Driving At Normal Highway Speed
Ok, so I was driving normal highway speeds and all of a sudden, I realize a major drop in power. I pull over and restart it and it changes nothing. Now when I floor it, it takes 20-30 seconds to get to 90K.
I checked the air filter... Nothing. Used a code reader... Nothing. Then I decided to pressure test the cylinders... Nothing, except now the check engine light is on.
The Ol Dub is still drivable, but it is extremely slow and rough at idle. I am thinking it might be a MAF or fuel filter.
Touareg :: Whirring / Whining Sound At Highway Speed - Relay Clicking Under Dash
Our V6 just turned 40k and it's developed some interesting sounds. First of all, from time to time at highway speed a whirring/whinning sound has developed. I was driving down the road the other night, no rain, about 60 degrees temp outside, and between 50 and 80 mph this noise seemed constant. I turned off the radio, turned off the climate control and the problem still existed.
It *sounds* like a drive train noise (my old jeep would make a sound when it was in a low gear that is similar). Second, also intermittent, a clicking relay from inside the dash on the drivers side. The frequency and rate are inconsistent and I can't correlate it to anything happening while driving.. just highway driving.
Camry :: 2002 LE - Constant Vibration At Highway Speed / Can Feel In Feet And Steering Wheel
2002 Camry LE 4cyl. automatic. I bought this car with 7500 miles on it in 2010. It had been involved in a low speed parking lot collision and apparently the left front corner and front took the hit. It'd been repaired and looked like new when I bought it. It still had the factory tires on it, but they were 8 years old, so I put a set of new Kumho Solus' on it. This was a friend's mothers car, so I know the history of it.
The left front suspension has always felt odd to me. Nothing serious, but just "off." When backing up and turning it has a sort of wobbly feel on that corner at times. I've been assured by several mechanics that they can find no problems. It feels to me like maybe sometimes the strut piston sticks on that corner. Don't know if that ever happens or not, but that's the best description I can come up with!
It has always vibrated from 45 on up. It's not a hard shudder, but just a constant vibration at highway speed that you can feel in your feet and the steering wheel. I've had it balanced and re-balanced to no avail. Sometimes it gets a little better, sometimes worse, but it's never gone away. Recently it seems to be getting worse.
I put it up on jackstands and accelerated to 60, and it vibrates like the wheels are out of balance. Yesterday I replaced the Kumhos (they had bad road noise anyway) with Michelins. The Michelins cured the road noise problems and have a much better overall feel, but I've still got the balance problem.
Just put it up on jackstands again and spun it up, and I still have the same vibration!
What to look for? The car has just now turned over 35k miles. I'm wondering if the CV joint on that left side was damaged and is causing the vibration. I've got new wheels as well instead of the factory steel rims. Also, with the car up on stands, the wheels spin true. No bent hub, etc.
Grand Prix :: 2002 Pontiac Speed Dropping On Highway - Temperature Really High On Gauge
One day, I was on the highway and my Pontiac's speed started dropping. I looked at the temperature gauge, and the temperature was really high. I flushed the coolant system, and changed the gasket. Also the mechanic said that the oil might be leaking after they changed the oil. I paid like $700 for something that has nothing to do with the problem (I paid for a spark plug, ignition wires, fuel filter, and an oxygen sensor). After they changed the oil, oil started leaking all over my driveway, which didn't happen before. It also looked like coolant was leaking out. None of this happened before I got my oil changed with these guys.
After I changed the gasket, the car was running smoothly. But today, the same thing happened again, and I don't know if it's the thermostat, or water pump, or oil leaking, or coolant. The mechanic always suggests to fix something that doesn't have to do with the problem. I don't have much money on hand, so I need to only fix what has to do with the temperature rising, and I need my car to run.
Suburban :: 2000 - Running Into Vibration At Highway Speeds Along With A Clicking Sound At Idle Speed
I've got a 2000 Suburban 1500 4WD with the Auto 4WD. I'm running into a vibration at highway speeds along with a clicking sound at idle speed which speeds up and slows down with speed. I've discovered the u-joint on the front drive shaft where it connects with the transfer case is worn and has play in it. Could this cause the vibration?
Also, The front drive train spins any time the vehicle is motion, which is to say the front drive shaft spins as the truck goes down the road, correct?
Ford - Ranger :: 2002 - Making Clunking Sound
My 2002 Ranger XLT Supercab Edge makes a clunking sound, but not every time, when I start going from a stopped position. It's coming from underneath right behind the cab. The Ford dealership could find nothing wrong. What this could be?
View 15 RepliesDodge - Grandcaravan :: 2002 - Metallic Rattling Sound At Transaxle
My 2002 Dodge Grand Caravan has a sound metallic rattling at about transaxle area (I am not sure if it's a transaxle issue) when it's cold but when it's at operating temperature, I don't hear it anymore. Fluid level is correct and clean, I just have the fluid changed. Shifting is fine, just annoying sound, not loud but it can be heard easily.
View 4 RepliesSubaru - Suspension :: 2002 - Rattling Sound Noticeable At Low Speeds
I have 124,000 miles on my 2002 subaru impreza outback sport and this car runs very well and has been maintained well however the last couple weeks I have noticed a slight rattling sound toward the right front side of the car almost as if there were pebbles inside the wheel covers when the car is driven at low speed and I begin to accelerate. It also sounds as if the rattling could also be coming from the exhaust also as if it were loose fitting but the tailpipe is on the left looking from the rear of the car. Another possibility I thought of was the fender was loose or the tire was rubbing against the wheel well or something. It is one of those small annoying sounds that does not seem to warrant bringing in to a mechanic yet but I am curious about what that is.
View 2 RepliesPontiac - Grandam :: 2004 Will Not Restart On Warm Or Hot Humid Days
2004 pontiac grand am, after driving and shutting off the car, it will not restart or stalls out while waiting at traffic lights. When I try to restart the car, all I get is clicking sounds, only does this on warm or hot humid days. The dealer told me to just hold down the gas pedal and crank the engine till it restarts. I have tried the turning on the key for a minute, wait, then turn the key back off, and then to restart, but that doesn't work either. If I wait for a good ten minutes, the car usually starts. When I turn on the key I do hear the fuel pump kick in. I have replaced the fuel regulator, ignition switch, keys, computer chip in the ignition system, battery, and starter- twice. I have heard that it could be a crankshaft sensor? No codes are showing up when this happens.
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