Lexus RX 2010-15 :: Engine Knock At Cold Startup - RX450H
It almost sounds like somebody is taking a small hammer and banging at the plastic cover on top the engine when the vehicle is started new from cold. After about 8 or 9 knocks it goes away.
Taking it to a dealer soon to get it checked.
2010 Model year. 81k miles.
Elantra MD (2010-15) :: Loud Noise On Startup When Car Is Cold
When I start my car I hear this very loud noise. I think it is coming from the exhaust but not sure. This only happens when the car is cold(not weather) and after a few minutes the noise is gone. I have aftermarket lowering springs on the car, do you think that caused the problem?(I'm thinking no)...
View 4 RepliesPrius (2010-12) :: 2009 - Scratching Noise On Cold Startup
I have a 2009 Gen III T Spirit. Recently, and I think following the recent reflash, I have been getting an extra noise on cold startup. It is a scratching noise that lasts just a couple of seconds about 4 or 5 seconds after pressing the start button. I have tried to attach a short recording but cannot upload an mp3 file so have made it into a zip file.
I have checked whether it is radio by removing fuses 8 and 28 and have also switched off the heater fan, both without any effect.
Lexus RX 2010-15 :: One Second BZZT Noise At Engine Startup?
Our "new" 2010 RX is our second Lexus with fobs & push-button start. When I push the start button to start the engine, I first hear a one-second "BZZT" noise from behind the instrument cluster, then the engine starts. This happens every time I start the engine, but I've never heard a noise like that in our 2008 ES350. So I wonder if this is normal? Hearing this odd buzz noise just before your engine fires up?
View 6 RepliesLexus RX 2010-15 :: Back Wheels Didn't Spin In Snow Mode
I know the RX350 isn't a real SUV designed to go off-road, but after the recent blizzard on the East Coast I am really disappointed by the AWD in this car. My driveway is plowed by a truck so it is very clean, but the city plow leaves maybe a small 5 inch high pile that about 1 feet across after it goes by. My RX350 couldn't through that the front wheels just kept spinning. I tried snow mode and even push the 4 Lock which I think does nothing. The back wheel didn't even spin once it seemed like I was driving a FWD car.
Our older RX330 a 2004 model got stuck also, but when we jabbed the gas after a few seconds the car made this weird screeching sound and you could see the back wheels spin as it climbed the driveway no problem albeit slowly. Its a bit disappointing to see an older RX has better AWD then the newer models. I mean the back wheels didn't even spin on my 2010 the front wheels just spun. I tried turn traction control off, 4 lock, and snow mode no luck. Also when going up the 2010 kept sliding sideways on my 04 the steering felt washy, but at least it was sliding off the driveway.
I also had A6 before this and it has never gotten stuck and its a lower car so its not like a drive my car through snow bank. We ended driving the older RX everywhere this weekend as the 2010 is not very assuring when it snows.
Lexus RX 2010-15 :: Static / Buzzing Noise Noticeable When Cold Outside
I have a new 2014 RX350, and around the 500 mile mark I began hearing a faint static/buzzing noise that is definitely noticeable when it is very cold outside. It seems to be related to the braking system (i.e. when you press and release the brake pedal), but I have heard it when I'm just driving and not touching the brake pedal. It almost sounds like the car's electronics are going through a self-check, but it is audible. Took my RX to the dealer and they said that the noise is "normal" and that all third generation RX's have that noise - something to do with the brake pedal modulation? All I know is that it is annoying, especially when everything else is so quiet when you drive without the radio on and the fan speed turned down. Definitely disappointing in any car but especially a Lexus.
View 2 RepliesLexus RX 2010-15 :: 2012 RX350 Squeaking Noise From Dashboard When Cold
Got my CPO 2012 RX350 in July, everything has been great
winter has been tough here in the north with -30 Celsius (-22 F) every other week. when it's that cold there's squeaking noise from the dashboard / windshield area. mainly from the intersection of both.
Once the car is out of the garage it's ok for a few minutes then noise starts. this only happens if the weather is colder than -10 C (14 F) (i can't blame the car as my bones squeak when it's colder than-10 ) This is definitely an expansion/contraction issue.
The dealer indicated that they will have to remove the dashboard to fix the problem and recommended that I wait towards the end of the warranty, observe other issues and fix all at once as multiple removal of the dashboard may bring new problems (i.e. snapped pieces may get loose).
Lexus LS 2007+ :: Engine Knock At Cold Startup
I recently bought a 2011 460 L, CPO with 28,350 miles. I love the looks and how it drives, smooth! But I do have a concern. Before I go to the dealer I thought I would educate myself from the experienced LS owners. I am hearing a very brief (1-2 seconds) mild engine knock at a cold startup.
This only occurs when the engine is cold and has sat overnight. It never happens after this first startup, even after turning the engine off and then on again. It kinda sounds like the oil isn't getting where it should be for a few seconds. Engine sounds great with normal and hard acceleration throughout the day. The dealership where I bought it is 300 miles away, so I would be taking it to a local dealership.
Now I did hear this noise and mentioned it to the service manager when I first bought the car, and the service manager told me that this cold startup sound is normal. He also mentioned the direct injectors at idle. I guess sometimes it's hard to fully trust what dealerships say. Is he right?
Lexus RX 2004-09 :: 2007 RX350 Cold Startup Rattle?
Our 2007 RX350 with 91,000 miles started an annoying rattle at startup that lasts a couple seconds then goes away. The car drives fine and makes no unusual noise after the initial start. Its definitely not normal as it hasn't done it the last 91K miles we have driven the car.
View 3 RepliesLexus LS 2007+ :: 600HL - Clanking Sound On Cold Startup
I recently got a 600. On cold startups there are times when it makes a horrible clanking sound when it does its ~2 second low idle. The instant it goes to high idle the sound goes away. After the car has been run, I don't hear the sound again until the next cold start.
This is not normal injector click, and if it is valve click there must be a side issue causing it. Like an oil primer working intermittently or something.
[URL] ....
Lexus RX 2010-15 :: RX350 Engine / Brake Noise Loud On Cold Start In The Morning
What is this metal on metal noise...you hear it the best around the 7-12 second mark...it is especially loud on cold start in the morning when you put the car in "drive" but don't move the car forward. It also is prevalent on hot days when you park the car outside and just start the car. The sound gets louder when you turn on the a/c during the hot day.
2010 2011 lexus engine noise metal noise - YouTube...
Sonata NF (2006-10) :: Grinding Noise At Cold Startup
Need to determine the noise before I took the vehicle in to be serviced. I don't know if I would necessarily describe this as grinding...to me it doesn't sound like metal on metal..but it's not normal.
Only happens on a cold startup, and even then it hasn't been 100% of the time...probably 80% of the time though.
2007 Hyundai Sonata - Startup Noise - YouTube
I found this thread, Grinding Sound On Statup but not sure it's the same issue. This just started. Vehicle has 150K miles on it.
Prius (2001-03) :: Grinding Noise For 20 - 30 Sec At Cold Startup In The Morning
My G1 prius (2001) started making a grinding noise when I start it up in the morning. There are no warning lights (yet) and it drives fine, but that noise can't be good -- something will fail shortly. I've searched the internet quite thoroughly and there was one similar problem reported, which ended up being linked to the ABS pump. The noise seems to come from the inverter, or somewhere under the inverter. I took a video of it and posted it here.
View 19 RepliesSanta FE SM (2001-06) :: At Cold Startup Ticking Noise - Change The Oil?
Its been getting quite cold here lately at night and in the morning when i go to the santa fe it makes a ticking noise for about 2-3 seconds and everything is fine again. I was thinking of dropping a quart of transmission fluid in the crankcase run it for a bit and change the oil?
View 14 RepliesMini - Cooper :: 2007 - Rattling Noise At Cold Startup
I bought a 2007 Mini Cooper, used, at a Ford dealership in August of 2010. For nearly two years I loved this car and didn't have to pay much in the way of maintenance. I bought the car at 55k miles, and now it has 92k. Over the past year, I have noticed a rattling noise at cold startup, and it was especially loud in the winter, and I also noticed that the car consumes oil. As the oil got lower, the rattling got worse, and whenever I topped off the oil the rattling stopped. I brought this up at the MINI dealership (where I get all my repairs on the car) during a routine oil change and they didn't take it seriously.
Well, Tuesday morning on my way to work, there was a sudden loss of power and the engine started missing bad. I was almost to where I work when the car just couldn't hold and idle and stalled. It wouldn't turn over after that and it sounded really "sick". I had the car towed to the dealer, where they told me the timing belt tensioner failed and it allowed the timing belt to jump "a great distance". Apparently, these are "interference" engines (a term I learned because of this incident) so the screwed up timing destroyed the engine. The dealer said it will cost 8,000 to completely replace the engine.
Dodge - Grandcaravan :: 2006 - Lifter Noise At Cold Startup?
Sometimes I'll walk my wife out to the garage in the morning when she is leaving for work. When she starts up her 2006 Dodge Grand Caravan FWD sto n go I hear a clicking noise for about 2 seconds. To me it sounds like the lifters prior to getting the oil delivery. I was wondering if that was going to eventually cause some engine damage and also if there is a problem with the oil pump or something like that. Is this a problem that I should check into or is this normal for this van. We hit a deer several months ago and the whole front end was wasted. I don't remember hearing this clicking sound when the van was newer.
View 10 RepliesFord F-150 (2009-2014) :: In 2wd Whole Front End Spin Or Only Wheel Spin?
I just bought an FX4 and pick it up tomorrow. When you are in 2wd does the whole front end spin like the axles? Or does only the wheels spin when you are in 2wd? Reason I am asking it seems like with chevy the whole front end spins in 2wd.
View 8 RepliesCamry :: 2007 SE - Noise At Startup On Cold Engine When Temperature Is Below Freezing
I have an 07 SE (manual transmission). In cold climates has noticed a noise at startup on a cold engine when the temperature is below freezing (colder than -5C or so)?
The engine has to be cold (like sat overnight) and the outside temp has to be cold. Then at start when I turn the key, the engine starts fine, but as I release the key from the start to the run position I hear what sounds like the starter motor make a noise (short zipping sound).
At first I wondered if it might be slow to disengage, but if that shouldn't make a noise because the gears should be meshed ok? There is no noise with a warm engine, or with a cold engine on a mild day.
Corolla / Matrix 2009-13 :: Loud Belt Noise On Cold Startup?
I hear a loud screeching noise (like a loose belt) when the 2009 Corolla starts cold. It disappears, and when the car gets a little warmer, it's gone. I had the belt replaced, made no difference. Car runs fine, otherwise.
View 3 Replies