Prius Plug-in 2012-15 :: Loud Engine Knock Or Rattle Noise
Mar 7, 2014
Experienced this (Loud engine knock or rattle noise) regarding the service bulletin (T-SB-0010-12)? If so, did you take your vehicle in for service?
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Mar 7, 2014
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Camry 2012+ :: 2AR FE Engine Knock / Rattle Noise At Cold Startup
There was a TSB for 2AR engine, Engine Knock/Rattle Noise at Cold Startup. My question is for those I4 camry owner, do you have these rattle sound when you start your vehicle at cold? I am not sure if mines have the same issue, but pretty sure is I can't find any differences between mine and this clip:
You Tube
So should I take it to the dealer? Or it's normal?
[URL] .....
Prius Plug-in 2012-15 :: Loud Humming Noise From Right Rear Wheel Well Area After Charge Complete
Happened to go down to garage to get something from pip about 3 hours after charge was complete and noticed loud hum coming from right rear wheel well area.
We had not had any lightning storms, electrical interruptions or anything odd; house is on whole house surge protection, and 240v evse has been working fine.
Hum disappeared when car was booted up in ev for a moment and then turned off. Hasn't come back on in an hour.
Accent RB (2012+) :: 1.6L GDI Engine Rattle / Knock And Buzz Under Load
My 2012 Accent's 1.6L GDI engine has developed an engine rattle when under load and warmed up.
View 38 RepliesPassat (B7) :: 2012 - Loud Knock Noise From Underside Of Car
Passat (2012 3.6 SEL, 7500 mi) making a loud knock noise from the underside of the car. It happens, without fail, every time I pull it out of my garage, and often when I'm coming to a stop or pulling out of a parking spot, etc.
I have taken it to the dealer numerous times, only to have the "failed to replicate, operating as designed" on the service tag. The car has been in for so many other things, this is just another issue I mention to them every time. Since the other issues (aside from the rattles) have been fixed, I'll make this my primary concern...until something else wiggs out on the car.
Prius Plug-in 2012-15 :: Rattle In Driver Side Door
My 2012 Prius Plug-In has a rattle in the drivers door. It is only noticed when I am driving slow in EV, perhaps 25 to 40 mph, with the drivers door window up. Put the window down an inch and it goes away. Warmer weather seems to increase the rattle.
View 5 RepliesPrius Plug-in 2012-15 :: Driver Side Window Rattle?
I searched over the forums, I only saw one post that was related to my rattle but without an answer.
rattling sound from driver's door | PriusChat
Prius Plug-in 2012-15 :: Rattle Coming From Driver Side Door?
I have been able to track down a rattle coming from the driver side rear door. The problem is that I don't know what to do to fix it (aside from taking the car to the dealership).
View 1 RepliesPrius (2010-12) :: Engine Rattle / Knock When Traction Battery Low
So I have searched about engine rattle/knock and I have found lots of results for cold starts but I haven't found it for the issue that I am having. I have a 2010 and anytime the battery is real low, around 2 bars and the ICE fires up to charge it, any time I give it a little throttle input, I get heavy valve rattling. It doesn't matter if its cold or hot, it does it as long as the battery is low. I never get this noise when battery is charged up, only when low. I have a link to the video below and you can see once I give it some input, it starts to sound like an old diesel tractor. Prius has close to 200K on the odometer and all my maintenance is up to date. Please turn the speakers up but the noise is right at 5 seconds in or so.
View 13 RepliesCamry :: 2007 - Engine Knock Rattle Noise In Gear / Brake Pressed And AC On
So my wifes 07 93k miles started to make a strange knock rattle noise. It sounds like the knock some on here have when the water pump was going out. It only happens when the car is on, in gear ( drive or reverse) brake pressed And AC ON. The engine begins to vibrate under the load and the rattle begins. Sounds like you its coming from behind the alternator under the valve cover. Once I place it park.... or turn the AC off it goes away. It idles fine. Quiet And Smooth. But once I place it year it comes back!!
View 1 RepliesLeSabre :: V6 With Automatic Transmission - Loud Knock Noise In Engine Area
1987 Buick LeSabre V6 w/automatic transmission. Suddenly getting a fairly loud "knock" from somewhere in the engine area. Only present at low rpm or idle, goes away at higher rpm's. Does not seem to be related to vehicle movement. "May" change some with gear shifting but can not really tell. Oil is full and no "idiot" light warning. Timing belt recently changed. Car seems to run fine, just making noise. Any clues???
View 10 RepliesCamry 2012+ :: Loud Shaking Exhaust / Engine Rattle When Start The Car
I have a 2012 Camry SE with about 30k on it. I've always been a huge Toyota fan but I've had some interesting things happen with my first new car that has me questioning quality. I've had a mouse nest in the cabin air filter with the dead mouse laying in the engine bay (not a toyota issue), a loud rattling exhaust/engine rattle when I start the car, and the common interior creaks that I've been reading about.
However I've noticed a noise coming from somewhere behind the dash, maybe the instrument panel area that has been very annoying. It occurs at highway speeds usually above 65mph and it's kind of like a quick tapping. Very faint but definitely noticeable.
Its not the sunroof because, unfortunately I have that issue also lol. It took me a while to narrow it down to behind the dash but that's as far as I can get because I can't search for it while I'm driving. I'm not very picky but I do like to drive in silence sometimes and listen to the sounds of the engine/tranny shifting (weird I know) but that dashboard noise has been ruining it.
Prius Plug-in 2012-15 :: Loud, High Pitched Whine Coming From The Parked Car
Last night around 1:00, I was awakened by a noise I think was coming from my car parked below my window. It was plugged in at the time. I heard a loud, high pitched whine, followed by a couple of knocks or thumps, then a sound like R2D2 makes when he turns his head, then a couple more knocks, and another R2D2 noise. I think I may also have seen lights flashing around the the edges of my blackout blinds, but am not sure, since I had just been sound asleep.
View 4 RepliesToyota - Corolla :: 2001 - Loud Spark Knock / Engine Pinging Noise Under Acceleration
My 2001 Corolla w/80k developing a considerably loud spark knock/engine pinging noise under acceleration. It throws no codes but pings like crazy and it never used to. It's happened gradual over a long period of time. I've cleaned the throttle body and have done all regular tune up items with no improvement. It doesn't ping at all on 93 octane, does some on 89 and terribly so on 87. Why is this? Does the 93 octane just act a a richer mixture of fuel to alleviate the ping? Should this sign point me in the direction that it's definately a lean issue causing the pinging?
View 13 RepliesPrius (Gen 2) :: Spark Plug Porcelain Broken Up - Engine Is Causing Rattle Sound
So I was changing my spark plugs and 3 of 4 went smooth. but one of them was very tough to get out. after a little while it came out, but.... porcelain was broken up. looked down the hole and saw some pieces. Vacuumed it up with a small hose. saw the pieces come into the vacuum, but i don't think i got them all.
Started the engine and made a terrible rattle sound. turned it off and researched a bit. one hit was on here from a few years back, saying the car ran rough for a sec and then cleared up. Hoping it was kicked out the exhaust. I started it up let it run and it cleared up and idled smooth.
Drove it today and seems fine. Slight click noise when accelerating but not sure if that was there before or I am just being paranoid now. Called some places and they all said same...could have cleared through exhaust, stuck in catalytic converter, damaged the interior walls etc etc.
Prius Plug-in 2012-15 :: AC Noise At Startup
My PIP makes a moderately loud buzzing noise, apparently from the compressor upon pressing the start button, in EV mode, and pressing the climate control "auto" button. It goes away, but seems unusual. AC works fine? I don't remember it being so apparent before.
View 4 RepliesPrius Plug-in 2012-15 :: Clicking Noise When Braking
Just finished my second week in my PIP and I started to notice a clicking noise everytime I press the brake. Even if I'm stopped in my garage I still hear it. Not sure it was there from day 1 and I just didn't notice because I had the SAT cranked up or if it's recently started.
View 6 RepliesPrius Plug-in 2012-15 :: Gas Engine Often Starts In EV Mode
On occasion - not frequently - I'll notice the gasoline engine kicking in when I'm in ECO/EV mode with plenty of EV battery left. Today it happened on a relatively flat street, going maybe 30 mph, without the a/c or anything else on, and about 7 miles left on the EV battery indicator. In less than 30 seconds it went back to pure EV and the gasoline engine never kicked in again.
View 2 RepliesPrius Plug-in 2012-15 :: Outside Temp Kicks Engine On?
Does the outside air temp make the engine come on to warm up even if everything else favors all electric mode? If so then at what temp does this happen?
I'm asking because there have been a couple of times that the engine came on right after start-up with a full charge and the climate control was not calling for heat.
Prius Plug-in 2012-15 :: High Engine-off EV Speeds In N
I was doing some N coasting, mostly because it's a pain to try to keep regen at 0, and I noticed while the engine will start idling in drive at ~64mph (62mph GPS I imagine), the system indicates it'll stay off above that if I stay in N in EV mode. On the plus side, it can make for some higher speed engine-off coasting, but do that could push MG2's speed too high?
View 19 RepliesPrius Plug-in 2012-15 :: No Engine Shut Off When Stopped
I have a Prius PIP. When warmed up after driving several miles, the engine does not shut off when stopped . This happens in the ECO mode. Any solutions?
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