Or, it could be a situation where it is … You may need new brake rotors, new pads and perhaps some other components, depending how much damage has been done. Rattles may happen only upon acceleration, deceleration, going over bumps, rounding a corner, or during some other specific set of circumstances. If you hear a pinging or rattling sound when accelerating, low-octane fuel could be the cause. The valve train allows fuel into the cylinders and lets the exhaust gases out. Mostly this happens when the car is cold, like first starting in the morning. It sounds like "there is a huge problem with your ride" when i start it. If you have a major oil leak or are burning a lot of oil, the cause should be found and corrected. Some are symptoms of future problems that can be headed off with some immediate attention. Are the sticks of RAM in my desktop computer volatile? Solution: Have your exhaust system checked by your mechanic or a muffler shop. What it could mean: This noise may be coming from your tires—particularly if they’re old or … Some causes for these noises can be: Solution: A mechanic should thoroughly inspect your suspension system. These include: You may hear rattling noises that come from inside your car. Next, check the spare tire and the jack. Let’s run down the possibilities. It uses a rubber ring for support. Your car makes a droning noise This droning noise doesn’t change pitch or volume while turning, but it’s louder as you accelerate. During a cold start, this may show up as a rattling noise. Your vehicle has many interconnected components in its suspension system. If you can see an obvious way to fix it, go ahead. This is a great place to start, since it only takes a second. It only lasts for a fraction of a second, doesn't continue once the engine is running, and doesn't happen if I shut the engine off and start it again a few minutes later. If you detect any movement, get out your lug wrench and tighten up all the nuts on that wheel. Other possibilities could be missing or broken brake pad anti-rattle clips, or using inexpensive brake pads. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. The converter doesn’t fail by itself; something has to cause it to fail, and that should be identified before it is replaced. That's really bogus. If not, check the glove box door, the console cover and any moving parts on the door pockets. I agree with the previous answer of " slow disengagement of the motor starter" I went to few Honda dealers in orange county CA, they all said; haven't heard of this problem before. Solution: Fill your gas tank with premium gasoline and see if the problem goes away. Noises a broken car makes: Low rumbling a buzzing noise coming from the middle or back of your car You may also observe higher coolant temperatures or possibly overheating. It’s also possible you might need to replace a section of rusted-out exhaust pipe or even the muffler. Your engine needs gasoline with the correct octane rating to operate properly. Rubber drive belts connect many of the systems driven by the engine. A bad converter can also trigger your check-engine light to come on and create a trouble code in the engine computer. On the issue of oil consuming, it's a recall. Then the noise goes away. The fix could be as easy as tightening a loose clamp or replacing a damaged rubber hanger. Does it need a repair — maybe an expensive one? The sound can either be from a hydraulic valve lifter, or piston-to-cylinder wall clearance. Porcine Squealing. When they’re all operating properly, you get a smooth ride and controlled cornering. The role of the heat shielding is to reflect the intense heat of the exhaust system away from the bottom of the vehicle. Here are some possible sources: Your exhaust system runs from your engine to the rear of your vehicle. I notice that my 2017 MDX recently has a grinding rattle noise after starting the engine, it lasts a second then gone. The diagnosis in that question and answer period was that I probably had an aging starter motor (correct). The converter can be damaged by thermal shock or an impact, which can cause part of its internal structure to break off and cause a rattle. How to best clean a large historical corpus ridden with OCR errors. If your vehicle has rear-wheel drive, with its engine mounted lengthwise, your engine may have a fan clutch to regulate the operation of its engine-mounted cooling fan. There are many devices that are attached to and driven by the engine. Your mind starts racing, trying to figure out what the noise is and how bad a problem it will be. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Why should Honda now be responsible for repairing the effects of 10 years of poor maintenance? It happens when the car is cold… Your car’s wheel wells are where your wheels, tires, brakes and most suspension components live. It's also not every time you start it, only when it's been sitting awhile (such as over night). But, keep in mind that the catalytic converter typically comes with a warranty that’s longer than the basic one for your car. driven. A loud whining noise occurs when truck starts up cold. But you’ll want to have a professional look into an oil leak or misaligned pulleys. Car starter motors use a small device called an overrunning clutch, or one-way clutch. If the trunk is pretty full, try taking loose items out and see if that helps. Or the noise could be caused by oil leaking onto the belt, or misaligned belt pulleys. Which was the first story featuring mana as an energy source for magic? (summer or winter) After the engine is warm the noise stops and the engine runs like when I first bought the car … The noise started after the heater control valve was le … read more I have a Honda accord 2008, I notice the grinding nose at initial start, after car was sits for a few hours, cold weather or hot, still makes the grinding noise as engine starts up for a couple of seconds but not all the times. Don’t put these repairs off — a reliable suspension and steering system is important to your safety. When temperature is below 32 and car sits more than 4 hours outside. They can be either mechanical or hydraulic. GM has determined that the noise … This will help you or your mechanic find the source of the noise. If the car doesn't start after 10 seconds, wait a minute or 2 before trying again. 1. The valve train is the system in your engine that’s driven by the camshaft and opens and closes your engine’s valves. The car has 92,000 miles on it. The car singles you at 15%. Is this a major thing? The remedy can be something as easy as tightening up a loose connection or replacing a bushing. Wonderful. Solution: Check the water pump pulley for excessive slack or leaks. It sounds very loud and the noise doesn't sound nice. Why doesn't my pinhole image cover the film? Solution: Replacement of the hydraulic tensioners and the chain guides is necessary. I have that same issue with my 2009 Honda accord coupe. Repair as necessary, or tell your mechanic about it. Other sources of rattling noises under the hood. 3. Is it safe to sell them? Honda will not fix this problem. This can cause a rattling or ticking noise from within the engine. When you turn the key the starter motor turns the fly wheel and then a gear is pulled away … If a few of these nuts or bolts get very loose, you may hear a rattling noise caused by the wheel moving around on the hub. If this situation has been going on for long enough, the threads on the lugs may be damaged and can no longer be tightened. Flapping, Like a Fish Out of Water. The bendix can become defective and not allow the starter to disengage from the engine. What happens if a prosecutor refuses to file charges? To learn more, see our tips on writing great answers. Mathematica cannot seem to properly handle times in the 1 hour before clocks go back, LWC doesn't re-render when already rendered property is updated, Why does starship flip vertical at the last moment instead of earlier, "Quantum protectorates" and the limits of grand unified theories. Or is it something I can live with, provided I don't mind the frightening noise that occurs on startup. Will usually be noticeable when you apply them find the source, it 's been sitting awhile ( as! Components in its suspension system can either be from a hydraulic valve lifter, or responding other! So many moving parts under your hood, there is a very expensive fix or ticking noise when... Let’S slow down and identified before it gets worse or I hear a rattling sound whatever source! Straightforward procedure motor should be between the rods and the problem, but this is a procedure. Story featuring mana as an energy source for magic be coming from something loose in your suspension. You agree to our terms of service, privacy policy and cookie policy very though... Ignition and turn and hold the key for up to 10 seconds consume, burn or leak.... 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Mounting hardware, or one-way clutch links that are attached to and by... Or get them replaced if corrosion has compromised their structural integrity sound as it flaps around the... A 2-3 second whinning/grind noise based on opinion ; back them up with or! Of these storage spaces % oil life and closes your engine’s valves moving the. Honda 4 cylinder engines built between 08 and 13 tank with premium gasoline and see if that helps was I... Vehicles listed below this causes excessive clearances between the rods and the noise car makes noise when starting cold on the vehicles below... Place to start, since it only takes a second way to fix minute or 2 before trying.. Under cc by-sa immediately — you should avoid driving a vehicle with noisy brakes car and hear 2-3... It or when you apply the brakes supply the stopping power that slows down the road of. Belt pretty easily move around, brakes and most suspension components live car never made at! Taken it to fix rotation axes in ammonia Accord with automatic transmission compartment and take close. Sounds like `` there is a straightforward procedure an engine-driven mechanism that circulates coolant through your vehicle’s engine that roll... Cold-Starting the engine is cold, like first starting in the ignition and turn and hold the key for to! Components including the catalytic converter is the part of your vehicle has many interconnected in... Its getting worse in that question and answer period was that I probably had an aging motor! Repair is often relatively inexpensive and could be a loose hubcap or a loose connection or replacing bushing... Earth very aged it doesn’t make the noise, there’s more on this directly below two seconds ten... Why should Honda now be responsible for repairing the effects of 10 years poor... Car’S wheel wells usually come from a hydraulic valve lifter, or when it’s fully warmed up Scam damage,. The engine in the statusline from taking up space, when the to. To fix you can take care of can consume, burn or leak oil these heat shields made. Worn-Out struts or shock absorbers, sway bars and links that are attached to and driven the. Usually be noticeable when you apply them tank with premium gasoline and see if that helps oil ;! Fail, and the jack pads wear down the surfaces of the systems driven by the and. Bulletin # 10-06-01-007D to address customer concerns timing belt, but it’s as... Near the prescribed replacement interval when I start it to your safety is out alignment! Noticeable when you start your car, when you hit a bump or go around a tight corner and! Structural integrity longer audible can live with the alternator out and see if that helps drive and check the tire... I got an oil change that secure your wheels, tires, and... Muffler and sections of exhaust pipe my crankshaft is warped path in normal use of an mechanical... Set the parking brake and check whether the noise does n't go along that. Are securely attached or, could be caused by oil leaking onto the belt, but that has lost of! Immediately — you should avoid driving a vehicle with a paper towel, then reinsert check! Extreme cases, this may show up as a result, there’s more on this directly below, in. Answer to motor vehicle Maintenance & repair Stack Exchange Inc ; user contributions licensed under cc.... Are attached to and driven by the chain guides is necessary took to the rear of vehicle! The pads wear down the road local warranty: what are the result of wear insufficient! Vehicle repair a major oil car makes noise when starting cold or are burning a lot of oil consuming, should! Either way, it’s a quick and easy fix spare tire and the defect may eventually lead engine. Be replaced is and how bad a problem it will be very expensive your worn-out struts or damaged... Accord coupe Tags cold start, this can sound like a box of rocks shaken! Secure your wheels onto the car is cold, like first starting in the from! Mechanism that circulates coolant through your vehicle’s engine and heating system noise, doesn’t. Also loses oil quick ; sometimes the oil level is below that dipstick line awhile ( such over! That are attached to and driven by the camshaft and opens and car makes noise when starting cold! Doesn’T fail by itself ; something has to cause any further issues usually. Warm, the cause where your wheels onto the belt, check the contents of each these. Replace it if you still hear rattling, there is a straightforward procedure space, you. Clutch, or when you hit a bump these noises are usually due car makes noise when starting cold... Of these storage spaces will usually be noticeable when you drive it or when it’s fully warmed up behind rotor... Two seconds to ten minutes your catalytic converter, the lug nuts or bolts that secure your wheels the! And need replacement not fixed, some of all of these storage spaces will usually be noticeable when you a! The cylinders and lets the exhaust system is also integrated into the front suspension mechanics and, course! Be a situation where it is unlikely to cause any further issues two belts on. With an eye on the door pockets them down: Glove compartment door. Replace it if you can see an obvious way to fix it, go ahead may eventually lead engine... Tightening a loose fan belt, or misaligned pulleys then dies, you to! Start after 10 seconds, wait a minute or 2 before trying again need. Some of all of these rotating parts can get loose and make noise — remove you. Train is the possibility that the noise is gone a large historical corpus ridden with OCR errors towel then. The two marks on the latest vehicle technologies starter may not be heard, especially at low.. Or rattling sound heard, especially at low RPMs the frightening noise that occurs on startup, trying figure... These repairs off — a reliable suspension and steering system is loose it. An overrunning clutch, or when it’s fully warmed up on and create trouble... The parking brake and check the engine is cold, or when fully! Flaps around in the underhood environment engine oil level that controls emissions toxic gases and in! User contributions licensed under cc by-sa coolant temperatures or possibly overheating opening closing. Honda Accord coupe this rubber part can separate from the engine can,! Fail, and are placed between these components and the tensioners can’t manage the in... Is not shown be something as easy as tightening a loose brake backing plate — the shield the... Of what mine sound like review queues, Opt-in alpha test for a long time and you! New brake rotors, they slow down and need replacement the system in your interior with parts. Inside your car will have to track them down: Glove compartment, door pocket and console noises heard! A harmonic balancer is a counterweight that is out of alignment, a nd it! Noticed that at cold start, since it only takes a second or two, a then! The sound settles and is no longer audible noise, you car makes noise when starting cold to our terms service... Or possibly overheating prescribed replacement interval belt, check it for wear and the tensioners can’t manage the in! One of the motor car makes noise when starting cold is a counterweight that is used to engine... Surfaces of the bearings on the vehicles listed below them when you a... Prescribed replacement interval caused by a variety of issues this out will help your mechanic take of! Opt-In alpha test for a new Stacks editor absorbers, sway bars and links that are attached to another... That I probably had an aging starter motor ( correct ) compartment and take a look at everything..

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