Toyota Cold Start Noise, Although it's already pre-owned, was first sold brand new last January. It did happen twice in a row after first time start up. I took my car into the dealer for a grinding noise on cold start. The 22re (300k), 4. 7 in a 1st gen tundra. Does anyone have an idea of what this noise could be ? Only last about a minute or two during some cold starts . The annoying ticking noise I hear every morning start up or after a long period rest troubles my mind. Independent solenoids for push out pinion gear and for motor allow engaging with the rotating flywheel, for quick restart immediately after engine shutdown. or so. I got my 2023 Camry SE 2. Also Found this video on youtube. $600 canuck dollars by the Toyota dealer where I bought Recently during the colder days I've noticed that my car started making a horrible noise when I cold start it. This warranty is in effect for 60 months or 60,000 miles, whichever occurs first, from the vehicle's in-service date. This repair is covered under the Toyota Powertrain Warranty. 5 2gr-fe that lasts for about 1 second and happens intermittently when cold and also when the car has been driven and then left for a couple hours. So I bought a 2010 Toyota Corolla LE this summer. If I leave it for a couple of hours or overnight, I get the cold start rattle. Lately, sometimes when I start my 2021 Prime SE (from cold), a sound (like a fog horn) will sound for a few seconds, then go away and I'll not hear it again even if I turn it off and restart it (while it's still warm). Like at night it will happen most definitely but in the middle of the day it doesn't happen as much. Second, I concur that the Toyota parts diagram does not show an electric oil pump for the R4P engine. Seems the VVT cam gear caused this in the 2009-2011 engines be losing I have '10 Corolla LE with 102k miles on it. Since my vehicle had the older engine not known for this "rattling" noise for a millisecond upon start-up, I at first replaced the following: New: On modern engines, a loud rattle noise on cold startup that lasts for a second or two is usually due to an issue with the variable valve timing system, more specifically the variable camshaft timing (VCT) unit (AKA camshaft phaser, or variable valve timing unit). It may even be the same parts listed in the TSB (coincidentally), and if they are found to be faulty, they should be replaced under warranty. 5 Camry, 2. After the engine completely warms up it doesn't do it. 8L, 2ZR-FE engine) started having the dreaded rattle at startup when the engine was dead cold. 2K views 18 replies 9 participants last post by Tripplec Mar 27, 2021 K Immediately following a cold soak startup, some 2009 model year Corolla and Matrix vehicles may exhibit a brief knock/rattle noise from the engine compartment for approximately one second. It goes away once the truck comes to normal operating temperature. Almost sounds like the starter not disengaging. Another issue is valve train noise. The belts are running on spring idlers. An automotive stethoscope can help you locate noises easily. I hear the same noise when I start up my cab (2007 Crown vic with 46k) Fords are known for "lazy" oil pumps, but Ive never known Toyotas to have this If the noise doesn't go away, one of the accessories is making the noise and it's probably the tensioner. Starting the engine at this point means the overhead cam and all its surrounding parts are relatively dry until the oil pump gets some oil up top. A grinding noise when starting the engine of your Toyota Corolla can be concerning, as it often indicates an underlying mechanical issue that requires attention. Start the truck up (dont run long, water pump is spun off the belt), if noise is gone its something that the belt spins. Here’s what you should know: Inconsistent starting: The flywheel has teeth, which make up the starting ring. It goes from kinda soft to extremely loud and lasts for about 1-2 minutes and sometimes the radio will have no reception. When it happens in warm weather it only last for a split second immediately after starting. 8L at 127,000 has the dreaded VVT-i cold start rattle on only cold starts. Jul 8, 2024 · My 2010 Toyota Corolla LE 1. 5L (2494 cc) • Toyota theorized that the condition could be related to an engine noise issue at start-up being investigated on certain engines. Truck makes a weird noise on cold start, it sounds like a squeaky noise and like a knock/rattle. Upon cold start, intermittently only, I get a mechanical interference noise . Two Mechanics, Two Videos on Toyota Engine Cold Start Rattle Problem and Fix What prompted this topic are two YouTube videos that demonstrate a fix of a Toyota Highlander and Rav4 engine cold I have a 2012 RAV4. Is it the starter? I noticed it being much worse in the very cold weather. If noise is present its inside the motor. . This only happens on cold starts (8+ hr sitting, usually overnight), and then not again for the rest of the day. The 3. 5 Engine, 51 000 miles, when I first start the motor on any given day, there is a noise from the engine or starter i cannot explain, all other starts that day are at a normal starting noise. 1997 Camry 104k miles (Only) Timing Belt done at 62k. The VVT internal component could rattle when the lock-pin, which latches to the VVT housing and secures the internal components to maintain the camshaft in the most delayed position, unlatches at cold-start. This happens only in the morning when starting for the first time. Dec 21, 2017 · The engine was absolutely quiet and never rattled at cold start ups. Over the years the engine knocking at cold start up is more consistent on an everyday basis even in the summer. 7 kW starter TS type (tandem solenoid). Usually intermittent and usually after the car sat for a few hours. Since the car was out of warranty I paid to have it repaired for approx. High Pitched Squeek/Chirping Noise on Cold start up Jump to Latest 17K views 7 replies 8 participants last post by toyotabobby Jul 5, 2015 C When a Toyota Corolla makes a grinding noise on startup, check out this video for a look at the cause. I'm wondering if anyone who lives 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 The implementation of Stop-Start caused the installation of new 1. If I park the car for a few hours, and re-start the car, then again I Weird rattle noise due to cold start! [emoji848] Jump to Latest 27K views 10 replies 8 participants last post by Westone Oct 18, 2017 Pooyagh Discussion starter My girlfriend and I both have corollas that have a brief rattle/grind noise when cold started. It is not really loud, but it 2014. First goes starter sound and then engine noise together with this grinding noise. Sounds like something is loose or rattling and last for approx. From what I hear it's a pretty common issue. Sounds kinda like the starter was engaged too long, some sort of grind that only happens after the car has been sitting for a few hours. After that the car is quiet as a mouse. In extremely cold weather there is a 1-2 second pause 2013 2. Whenever I do a cold start, about 90% of the time there is this scratching noise for less than a second. The oil pump is driven mechanically. A Toyota Master Diagnostic Technician Shares information on when you should fix your engine cold start rattle and more important things that are often missed Jan 12, 2019 · You could just open a valve, press a button that's tied to a solenoid valve manually before you try to start the engine or you can rig it to start dumping oil when you turn ignition on. It doesn't sound like the TSB start up Cold start up Grinding noise Hello guys. Even if the car has been sitting I believe this is related to a TSB (T-SB-0041-13 (Brief Engien Knock/Rattle Noise at Cold Startup (1AR-FE & 2AR-FE) With 4 Cyl Engines). i have recently started having static noise from speakers when cold starting. Immediately following a cold soak startup, some 2009 model year Corolla and Matrix vehicles may exhibit a brief knock/rattle noise from the engine compartment for approximately one second. i can turn the vehicle off and turn back on and the issue resolves itself. How To Fix Honda Cold Start Up Rattle - Fast, Easy & Cheap New Common Problem With Toyota's Most Popular Engine Bad VVT Solenoid- Symptoms, Causes & Troubleshooting Joined: Jan 30, 2019 Member: #281193 Messages: 9 Gender: Male Toyota Tacoma TRD 4x4 sport manual transmission. My guess is waterpump, or idler pulley? Maybe The TSB is specifically for rattle noise on cold start, if there is no rattle noise on cold start, the TSB does not apply, and the dealership should diagnose the problem to see what is actually causing it. grinding sound when ever i start the car when it is cold. And sometimes turning at low speeds. It's been great and is in great shape. It's not a heavy sharp grinding noise, it's a pretty faint, light, notifiable only outside ticking that goes away in 7-8 sec. So to bring it to Just wanted to post a video of the normal engine noise from my 2020 RAV4 LE FWD with the Toyota A25A–FKS engine, shared with the RAV4, Camry and many other models, equipped with port and direct 2009 Toyota Corolla Cold start has this "grinding"/"gear"/"Chain" noise at 00:10, it is not rattling noise. 5 3 weeks ago from a Toyota dealer. Hi everyone. Shown is a 2010 Corolla with an original Denso starte Coincidentally, I have the SAME EXACT grinding noise on startup on my 08 highlander LTD with the 3. I looked up a few old YT videos of Toyota hybrids with EGR problems, which would cause the ICE to run rough, and indeed, the rattling noise the balancer or dampener makes does sound like a really bad version of our rattling noise. The colder it is when I start it the higher the chance that noise occurs. when the engine is not cold i will the start the car and i will not hear the sound. V6 74000 miles. I think its So, in any case, whatever the source of my mysterious rattle on cold start, it is not caused by oil starvation on the VVT system. Repeats the next day. This happens about 50% of the times Hi all, I have a 2005 Corolla and so far have had a pretty good run with it with only maintenance items. One is varying degrees of piston slap during a cold-start (worse in very cold weather). A week or two ago I noticed a grinding type squeal noise when starting after it has been cold (many hours; overnight). The noise is also affected when I press and depressed the clutch pedal. hi? i have 2011 venza, four cylinders. If I am driving around somewhere and I stop the car and startup it does not make the sound. Intermittent cold start noise 3. 4 and 4. if i drive somewhere and park car till the engine get cool when i come to start it i will hear the noise or Hi guys, have anyone with similar truck experience a tic tic noise or knocking noise on cold start up of the engine, and possibly know the fix or cause of it? mechanic told me its not the engine, and might be the power steering pump, but I changed the power steering pump to a band new one and sti Seems like Toyota dealerships were offering this revised intake when owners complained about cold start knocking (and/or had egr blockage code), then it quieted down. Dealing with completely the same problem with my 2zzge, sounds pretty narly and loud. Mar 12, 2024 · Allowing the noise to continue will end up in catastrophic engine failure. It sounds like something is grinding. The noise only happens after my car has been sitting there, parked for a few hours. (TSB 0087-09). A family member who is a mechanic heard it when I started my new (to me) 2009 Corolla LE (160k miles) and was rather concerned. 0 and 5. It currently has 76,600 miles on it. The only problem that has popped up is that on cold mornings (45F or below), it sometimes makes a noise on start up. If the car is driven and re-started soon, the rattle does not occur. Those chains are a lot of moving parts rubbing on oil driven tensioners and teeth. Sometimes, your Toyota Corolla might produce a grinding noise when starting due to a damaged flywheel. It's a loud rattle that lasts about a second at start-up. Car starts fine, runs 10-20secs normally, then that sound comes on for about 1-2 minutes and when the car warms up the sound goes off completely. Asked about why I was on a 10k oil change set up by them?? They changed oil to supposed synthetic 0-20, seemed somewhat better but I was still not happy, I then drained out oil and refilled with mobil1, minimal noise on cold start since. Even toyota has admitted they had a design flaw in early vvt-i units causing them to fail. I didn't expect that noise in an almost brand new car. Doesnt happen at all when it is warm(er) outside Cold-start noise lasting more than 2 seconds Aftermarket tune claims “improved VVT response” — often unreliable Suzuki VVT systems share design principles with Toyota—reliance on oil pressure and solenoid control Price & Market Insights VVT itself doesn’t significantly affect resale value. They replaced a camshaft VVT-i gear, said it's fixed, and now I swear the Well, my V6 makes a brief engine knock type noise that lasts for about 1 to 2 seconds when I first start it up in the morning. It's a distinct knock that varies with engine speed, goes away after about 5-10 minutes of warm-up. Hello, At 110K km (68K miles) my Toyota matrix (1. I run 5W-30 and use Toyota oil I personally know a Toyota Tech at a Toyota Dealership near by, my 01 celica gt had this noice upon start-up as well, he said that in the newer models, replacing the intake camshaft has fixed that noise. I start noticing a weird noise upon cold start up. Hi I have an 07 SE (manual transmission). No more Toyota Cares Less service. 1-2 FIXED: Chirping Sound (Cold Start) Hello All, Since it is fairly cold on the eastern side of the New World, I am having some weird sounds coming from the engine when starting in the morning. 7 are all very noisey. 5 liter. Apr 26, 2016 · My brother has a 4. That's the way my V6 with VVT-i behaves. Grinding noise goes away withing sec. 2011 Corlla S, 1. I use my remote start to turn on the truck today and as I’m walking up to it, the belt sound a bit squeaky on cold start normal? Toyota 2AR-FE engine Here’s a clean, mechanic-friendly overview: Basic info • Type: Inline 4-cylinder, DOHC • Displacement: 2. 8L Please see the video and listen for the noise right at the end of startup, almost a buzzing sound. 7 are super quiet. It's kind of a chirp/vibration type sound right when the car starts. 5L Jump to Latest 7. I have owned my 2002 Taco for almost 4 years and have just over 91k on the 3RZ. When I start the car on a cold engine I hear a grinding type noise that comes from the passenger side. The dealership has replaced some cam guides in engine says there is an issue with these,also on another visit they said it as a Cold Start ticking noise, lifters? Third Gen Yaris General Discussion From what I've heard the rattle at start-up occurs when the engine is cold and all the oil has drained down to the pan. Sometimes when I start my car it makes a weird cranking/grinding noise for half a second. I've read that this can be a The bolts used to secure the housing and sprocket of the intake-side VVT gear assembly could become loose due to abnormal impacts generated within the gear assembly immediately after a cold start-up. Supposedly Toyota fixed VVT-i problems on late 2015+ models and the V6 is not known for valve lifter noise. The flywheel is an essential component that connects to the starter motor, helping crank the engine during the start-up process. When the engine is cold and I start the car up, it makes a screeching grinding sound. The closest thing I have to engine mods are my TWM short shifter, and my borla axle back exhaust. It goes away once the car is warmed up however. 0-30 is just a bit less runny and leaves a bit thicker film and I guess it's enough to make the difference at cold start ups. First of all, Merry Christmas and Happy Holidays to everybody. 628d, rxsz1, ch31n2, 6ouwvr, nizm, g7zf, kwhj, o5bet, cpi0rw, wi98v,