car runs rough at 45 mph

I drive a Polo vivo 2012 model. While driving, it feels like your vehicle jerks or shutter when accelerating. It will first happen around 45-50 mph and again at around 60 mph It also happens when under additional load, such as driving at a constant speed up a hill. Don't notice any issues on the highway. Ive done a code check on it came back as vvt solenoid so bought it and replaced it but my problems still not fixed. It can either be due to the age of the tires or if the balance weights come loose, especially if you have glued weights which is common on aluminum rims. I notice this most when I am in traffic. From what others have said the CEL is a little slow to throw a code for misfire. In the future, please include the codes as they can help use pinpoint and give you a more accurate answer. Hi my names Ricky I have a 2006 Scion TC and Im having similar issues with my car. lexus es 300.. with 220k 0n it.. the prolblem is check engine is on.. codes po 300 200 400 600 mis fire codes . My car started shaking while driving and hitting 40-45 mph. I dont know. Your Car Steering. Gear shifts may be delayed or unpredictable and are often harsh and may feel like the car jerks. If he cycles for 6 hours, how far does he travel? My car is lean on bank one and two. Typically for each Bank of exhaust there is one catalytic converter. Please what can I do after changing airflow meter and theres no change. Hi,I have a 1.3 Avanza 2008 it was involved in accident and sent to machenic now is jerking when am driving not easy to change gears,no power please help. HelloI have a 2008 Jeep Liberty. The older the truck gets, the more often it shows itself when feathering the gas between 45 and 55. One of the most obvious signs that your engine has a problem is stuttering while. AUTOMATIC. If it feels like the car is slipping or losing power, it could be a transmission issue. A deficient spark plug causes the engine to misfire, making your car jerk when you accelerate. You may be able to unclog minor blockages by first using a good catalytic converter cleaner. what you Engine Runs Rough And Stops Running After 20 Mins, Will Start After 15 Mins. Minu is doing the same. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Address: 9169 W State St #2867, Garden City, ID 83714Phone: 208-549-9411. A catalytic converter is responsible for reducing the amount of pollutants that exit out of a cars exhaust. V8. If the car shakes more when you press the brake pedal, thats a strong sign that the brake rotors are causing it. Does your vehicle require premium fuel according to the owners manual? You need to inspect both the front and rear suspension as both can cause a shaking car while driving. You may have some air trapped in the fuel lines which should work itself out. Theres not really enough information here for a proper diagnostic, and might be best to have a mechanic look at the vehicle in person. Another possibility is low fuel pressure. Well, I broke down and went to Ford. On the other hand, the cause for a misfire can be as simple as a loose vacuum hose. It sounds like you have a real bad vacuum leak (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-a-vacuum-leak). It could just be an unbalanced tire, which is often not that serious to drive with, but it can wear out suspension parts in the long run. when i put in cruise control it smooths out. Brlow 45 mph the car runs great. Thanks in advance. What Could The Code Read Retrieval/Clear Mercedes-Benz C230. Good luck, Lou. I replaced the tires and it is still shaking while driving. So, once in a month, it is vital to clean the gas tank. Depends how submerged the car was. about what this is associated with this notorious light, what it is used for and Posted on Jul 10, 2010 Helpful 2 Not Helpful Flag You can't post conmments that contain an email address. It Seems To Make A Clunking Noise Through That Rpm Range When Slowing Down. You also want to be sure what is causing the problem before you continue driving the car. First Id scan for codes to see if that gives you any indication of the issue right away. All rights reserved. Hi, I discovered my car make strange sound like gun shot and it brings not too deep black smoke via the exhaust pipe. Your car has two motor mounts in the front and one transmission mount at the rear. This can result in stuttering, jerking, and an overall delay in responsiveness whenever you step on the gas. After you have inspected the brake rotors and wheels, you need to inspect the suspension for any damage. I have a 98 Honda Accord while accelerating the car if I thorttle it reach 3 it will start jerking pls what is the problem or which sensor is the causing. It sounds like there are several issues with the car, so its hard to say why there would be gas in the coolant. Unfortunately jerking under acceleration could be caused by many things so its hard to know what the problem is without more information. Last night I was driving home and I heard this knocking noise, a minute later the noise went away and my check engine light came on. This is a 2013 Hyundai Accent GLS 1.6 (July Manufacture Date Code) it has about 145,000 miles on the odometer. Be sure to take it to a trusted mechanic to ensure the replacement is done right. Could be something as simple as a vacuum leak or a clogged catalytic converter. I have this issue and did all of the same things to correct it. My audi a3 car is just starting to jerk while driving it I dont know if its because around my house it was flooded with water, after the water has dried off, I started the car and a lot of water came from the muffler, the jerking problem has started 3 days after the floodwater came from the muffler. I just got a 2004 Buick Lesabre Custom. Drivers can use engine braking to slow the speed of their engine and vehicle. Car Shakes At Idle But Smooths Out While Driving, 6 Symptoms Of A Bad Car Battery and How to Test it, 6 Reasons Your Car Shuts Off While Driving & How To Fix It, 7 Reasons Why Your Car Is Hard To Start When Warm, Car Wont Accelerate But RPMs Go Up: Causes & Fixes. First thing I would do is change the engine oil in case water got in there. Anonymous A thermal cover can also help reduce the risk of condensation when shelter isnt an option and youre expecting colder weather. A fluid leak can also cause your car to overheat, which can lead to even more problems. Somewhere the fuel drop then suddenly rpm decrease better check the complete fuel system from tank to injectors also . How many motor mounts are there? Over time, they will wear out, and this will create play in the bushings and ball joints. If there are any remaining codes, please post them here. If you find there Hey thanks for writing in about your 2005 Jaguar XJ8. I replaced spark plugs all but number 3 today didn't change anything, change tps nothin, changed air tempature sensor and no change. Good day, my Toyota camry spider gear doesnt select very well instead it jumps. During the combustion process, a good spark is needed to properly ignite the fuel in each cylinder. I then took it to a different mech and he told me I was having a misfire from one of my plugs again. Alternatively, you may have a clogged fuel filter thats restricting the flow of fuel which also can cause issues as fuel delivery is inconsistent. One of the most common causes is also one of the easiest to identify and fix. my car is a 2008 honda stream and I felt a bucking sometime ago I took it to the garage and the plugs was changed and the mechanic uses carburetor cleaner to clean the injector since then im feeling a jerk when driving slow or when I am stopping. In this case it would be the cars fuel pump. I noticed a change if I remove the socket of the airflow meter but it will bring more smoke. This procedure involves adding small amounts of weight to each wheel, and it is done with the help of a tire balancing machine. However, the braking has to be fairly significant and continuous, such as in stop and go driving, for Hello. You can usually see damage to the cables outer coating when examining it, making this problem easy to diagnose. Shut the engine off, even just long enough to fuel-up, and it starts up and runs fine again in every respect. Rpm decreased dramatically and the car would not accelerate, however the engine did not stop running. This will be hard to diagnose and honestly, the hardest to fix. Was Told Why Is My Car Accelerating Slowly? Advice. I have a 2004 Serena when i drive slow or fast i am getting a jerk. Drain your gas tank and examine the whole area for rust, gasoline gel stuck on the walls, and scale. 1999 Chevy Camaro 40 Psi Starts Butt Shuts Off Some Days Runs Rough 4 To 5 Mins Shuts Off Codes P0300 P1514 I Am Stuck Up The Creek With No My Car Runs Rough Between 1300 And 1500 Rpm's. This can be a chronic problem, or it can only last a few seconds before the transmission works properly again. Hi I have an issue with my toyota belta when I press on the accelerator paddle the car jerks for a while and becomes stable during the third gear upwards. When the car is not in motion it jerks slightly and stop. I had the injectors and throttle cleaned. 5. I've went thru this a few times. I would use some sea foam also and try premium for as many taknfuls as you can afford and see what happens. A co worker of mine had her car jerking, and she wasnt able to get it over 15 mph, up hills it had trouble with the gas pedal floored. But dont worry its not always a sign of something serious. I am assuming this is an automatic transmission. The ignition timing may be set wrong. So tis the season for the usual car runs rough on start up, misfires, CEL/MIL, stalling. The shaking intensity will increase as you accelerate the car, but you can often feel them at a constant speed as well. Ocassionally this problem begins to show itself after idling for a few minutes. I would find a new mechanic and get the car scanned to see what exactly is causing the engine light to come on. Am tired of the car. YourMechanic All rights reserved. Accelerating, car is very sluggish, totally under-powered. If you pull each of the spark plugs, see if any of them look wet or burnt. I have a 2009 Hyundai Sonata v6 87k miles, when it shifts into second it feels likes the front end bogs a little and it pulls the car back the rest of the gears are smooth for how old the car is. Yes, bad spark plugs can cause a car to shake when accelerating or even when driving normally. The problem got progressively worse and dangerous to drive to the point where I would be going 60+ mph on a highway and the car went into neutral . The steering components play an important role in the drivability of your car. Power loss from an overheated cooling system could also be experienced if the car is at high altitudes, where the air is thin. If your car starts to shake when driving at a constant speed or shakes occur during acceleration, chances are the problem is with the engine and not the suspension. Took it into the shop and the mech told me that 2 of my spark plugs were misfiring. Blocked Fuel or Air Intakes. That would be a great place to start. What did the mechanic say your next steps should be if the transmission fluid change didnt help? This problem can only be rectified by using the appropriate DENSO (OEM Supplier) Sensor for the vehicle. That imprint is the correct sensor any Nissan with a VQ35DE Engine. If I let it idle for a few minutes it would eventually pick up and would be OK for the rest of the day. I replaced 4 new spark plugs set the appropriate gaps. Any suggestions as to what it might be?? They must be super stable with no play; otherwise you will notice major drivability issues with your car. Because I done almost every thing from plugs, maf, filter, pump nozzles but still jerking. But dont change these components until they have been inspected and found to have problems. It seems to happen when I'm just giving enough gas to maintain speed. A bad or dirty spark plug can prevent this proper ignition and will cause the engine to misfire. I had two bad COP's (cylinder 2 and 3). If your car is making a clicking noise when turning, it is likely you have an outer CV joint (constant velocity joint) that has failed because of a torn boot or old age, most likely a torn boot. A rough-running engine is a real drag because you generally have to deal with misfires, stumbling, poor idle, etc. Please see our. Are you up to date on all of your maintenance? Just as your codes suggests. Looking for advice on what to do next, My Toyota corolla axio 2018 jerks after acceleration, looses power when uphill.what could be the problem, someone says i clean the engine throttle. . 4 new coils, 1 Camshaft position sensor, A new Fuel Pump Assy With fuel filter, 1 Upstream and 1 downstream or( Bank 1 Sensor 1, Sensor 2) Oxygen sensors. Does my 2001 Mercedes need Motor mounts? Thanks for the help so far. Copyright 2023 Mechanic Base. Lets find out! Always endeavor to refill the power steering reservoir and tighten any loose steering component. Had new sparks plugs. It reoccurs anywhere from 20 seconds up to a few minutes. Worn wheel bearings and loose steering components are closely linked and have similar symptoms. My Car Was Running Great. Ive got a Nissan Versa Note that only jerks from a dead stop till I get to about 30 or 40 mph at higher speeds on the highway it will start to fell like it is hesitating, any thoughts on that? A damaged cable requires immediate attention, as the car can stop functioning when the cable breaks. Rebuilding a damaged engine may be a more economical option than full replacement. One of the spak plugs was washed and the rest were not washed or removed. Any codes? The Front motor mounts soak up most of the engine vibration and last for about 10 or 12 years before they start to get Hi there. (Updated on August 24, 2022) When your car is experiencing a rough idle, your engine may chug, vibrate, or shake while it's running. 2006 Acura MDX 135,000 mi, Visitor Shuddering usually between 25-40 mph when slightly depressing gas pedal, cruising or slightly accelerating. car brake rotors should be replaced every 70,000 90,000 miles, 7 Symptoms of Bad Brake Rotors & Resurface Cost, power steering fluid looks black and worn, 5 Symptoms of a Bad Driveshaft (& Replacement Cost). If your steering wheel shakes when you press the brake pedal, it is likely because of bad front brake rotors that need to be inspected and replaced. Fule flow and filter have been changed. Have your local shop check it out., Also could be a wek timeing chain. Just had spark plugs,coil pack etc. Have you ruled out the possibility of a bad motor mount or transmission mount? If your power steering fluid leaks away, you will find it difficult to drive, and it could also cause vibration at certain speeds. I am stumpped please help Posted by phyliciak on Mar 19, 2012 1 Answer Howard Pfeiffer Chevrolet Master 1,249 Answers. baseball, fishing | 2K views, 10 likes, 0 loves, 0 comments, 2 shares, Facebook Watch Videos from 800 Pound Gorilla Media: Robert talks about fishing in. The surging you feel while under light throttle, which is what is happening at a cruise, is due to a lean condition. You must also inspect the brake rotors and suspension parts for any damage. Immediately goes away if you let off the gas pedal. What happened was I pulled mud threw my intake and went into the third cylinder and it started missing. A check engine light should be present when the mass airflow sensor is bad but you can easily confirm via an OBD2 scanner. Im really not sure what it could be, Im hoping the noise will help narrow it down. My neighbor's trick to get the CEL to go is to hold in the brake and give it gas (almost as if you were to do a brake stand) and the truck will start the missing under load so you can get the codes. Another common cause is improper tire balance. Run along at 75 mph for a few more hours, slow down in town and the rough idle/sluggish acceleration returns. Running rough with codes P0300, P0302, P0304, P0306, P0308 Random Misfire, Also VSC warning light is on. It can also be caused by a damaged sensor disturbing the air-fuel mixture like the MAF sensor or O2 sensor. Here well go over the most common culprits and how to fix the issue. The engine ligh is still on? The problem might also be from the timing or floating of the valve. I noticed this issue is very prevalent in warmer weather. If it wasnt running at that time and water just got in the exhaust system, you should be fine after a while. A dirty air filter will allow some particles to get into the engine, which in turn will affect performance and cause jerking. The engine may also be much noisier than it normally is, sounding more like an aeroplane taking off than a car. The fact that the car is jerking makes me thinking is was being driven through water. In that case, water may have been sucked in from the intake into the engine (check the air filter for dampness). When the air/fuel mixture in your engine is too rich, a blockage can develop in the catalytic converter over time which disrupts the airflow of the exhaust system. I have a 16 Tucson. Have Done A Full Tune Up And Changed The Fuel Filter. Any suggestions? 1995 Chevy Camaro Car runs rough at 45-65 mph HALFASSPUNKSHOW MEMBER 1995 CHEVROLET CAMARO Engine Performance problem 1995 Chevy Camaro 6 cyl Two Wheel Drive Automatic 161k miles Just bought a 95 camaro 3.4L engine code S and I have been noticing at 45-65 mph it runs rough and like it wants to die out. Don't forget, the boots are the culprit many times as well. It turned over after a second key turn with 3 clicks and I drove away. Is there anyway to confirm that it is the computer? Can you describe the noise youre hearing? To help you pinpoint the cause of this problem, below are 10 of the most common causes of engine hesitation while driving. If You didn't say which exact timing codes were set, but these codes can also be set by a faulty camshaft (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement) or crankshaft sensor (https://www.yourmechanic.com/services/crankshaft-position-sensor-replacement). Then you want to balance the tires to see if they are round and balanced. When in 5th gear at low rpm (below 2000rpm) and I stomp on it the car bucks bad (check engine light also comes on). My 2000 Toyota corolla jerks and sometimes switches off while driving. . Car Jerks When Accelerating - Reasons & Solutions when I try to stay at 40 45 mph my car chugs jerks slightly, but when I hit the gas it goes away only usually at those speeds. Performance is fine otherwise. Then I started getting the "reduced engine power" and my car wouldn't go over 20 mph. SOURCE: when im driving about 45 or 50 mph my truck starts mcdevito75 here, It could be a dirty gas filter, weak fuel pump, fulty needle valve in the carb. If your car wobbles, it is usually due to bad suspension bushings or a bad wheel alignment. If any of your driveshafts are bent or damaged due to hard driving or just wear and tear, the car will start shaking. 2WD. 2023 CarTreatments.com. This can happen due to an improper air-fuel mixture in the engine. The most common cause of your shaking car is damaged tires or rims. Unbalanced Tires When driving at speeds between 45 and 60mph, shaking may occur in the steering wheel due to unbalanced tires or uneven wearing of the tires. I use mg3,After repairing my gearbox,my car jerks or vibrates when staring off with 1st,its does same when its changing to 2nd and sometimes 3rd. The car is having an engine light on and is jerking also losing power. Running lean (says codes also no backfires out exhaust) When you put new plugs on, make sure you got the firing order correct. RELATED: Car Shaking When Braking Common Causes & What to Do. I have a Sharon VR6 although a Passat engine with sensor. I like the computer answer better because it is cheaper and makes a little sense but after 70 mph or so the car stops with the jolting and insted just shakes a tad. Also when I put on my air-condition the engine goes off. Dirty Fuel Injector. This is a common and annoying problem that can be responsible for a variety of issues. i took the car to auto zone and the device gave codes saying all 4 cylinders were miss firing. Therefore, you need to have someone diagnose what is causing the shaking car before continuing to drive the car to prevent further problems or even accidents. And how much did it cost if you were able to fix it? The next thing you want to inspect is the brake rotors. Is it a chance that the whole batch of plugs may have been defective? Are you saying the jerking occurs when you hit 3,000 RPM? It took a little while but when I could no longer afford premium my cars symptoms came back. Now what. If so, the problem may be with the power steering system. Dirty injectors can cause your car to lose power and make your car jerk while driving at constant speed or from a stop due to frequent engine misfires. We must remember that a shaking car can be really difficult to diagnose and therefore it may be better to get help from a professional mechanic that solved these issues many times before. Carburetor Problems. You will want to liberally and selectively spray it in suspected areas. When not enough air makes it into the combustion chamber, youll often get the same issues when not enough fuel. The check engine light comes on ONLY above 80km/h, and it flashes. I dont think the valve cover gasket has anything to do with the issues youre experiencing. Car is running rough at 40 to 45 miles per hour 1994 Cadillac Seville Asked by Joej in Elkin, NC on October 31, 2009 The car misses at 40-45 in overdrive change to drive 3 and it quits any insight 1 reply Report Answer Popular Answer Oakman on November 03, 2009 A secondary ignition misfire can cause the conditions you are having. My car has an automatic transmission. This will cause the wheel alignment to be poor, which can also create vibrations during your ride as the wheel angles fight against each other. Don't fret because with help from this article, you can find the cause and handle it. Any Suggestions Thanks in advance. I think came on at 3100 tach and 80mph. I found my 02 beginning this same problem intermittently at about 37k. $700 later til jerking. You can also hear as the engine stutters from inconsistent fuel intake. When your car shakes while driving, you know there is a problem that needs to be fixed. While I have not went through everything yet it sound plausable that it could be a couple of these issues. What check engine light codes are you experiencing? Personally I think alot of our issues may have to do with the quality of fuel we are using. The first thing you need to do is get that code scanned. Can bad spark plugs cause a car to shake? It can also be caused by damaged brake rotors, driveshaft issues, bad wheel bearings, or other suspension problems. The car is still doing the same exact thing. Theyll be able to diagnose the trouble code further in order to pinpoint and fix the issue. Most fuel pumps are designed to last for up to 10 years, but for one reason or another, they may fail prematurely. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. If you find anything inside the tank, clean it with the help of a cleaning kit or with some other equipment. When this occurs the fuel system will need to add more fuel to keep the air-fuel ratio in balance. I have a 2011 ford fusion sedan and I unplugged my battery and plugged it back on now when I am coming to a stop or try to accelerate my car jerks really bad and this happened. However, bad suspension bushings or other worn suspension parts will also cause bad wheel alignment, so you definitely want to check that out before getting an alignment. These axles must be well balanced so as not to create vibrations or shakes while driving. More than likely, PH Jr. is enjoying the false high of thinking that treating his vehicle to premium fuel is actually working. Most apparent when coming up to speed on the highway or slight acceleration at highway speeds (>60 mph), engine revving between 2k to 3k rpm. Helpful article, thank you. It might be blocked; you will need to take it to the mechanic. However, seeing warped brake rotors with the naked eye is in most cases impossible, but you can still inspect them to see if they are very rusty which can be a strong sign that you need to replace them. How long does the journey take? It also lacks in picking up speed to when trying to drive from a stop light or stop sigh. What manufacturer would allow their vehicle to be driven with driving problems that could be solved simply by using a higher octane fuel? guides, Check cars for recalls, common issues & maintenance Aside from the EGR system, the best way to inspect for a vacuum leak is with a smoke machine. GTHOMASIV. My first thoughts were Fuel Filter, and Catalytic Converter. Vehicle hesitates between 35 and 40 mph. Replaced throttle gasket, fuel pump, throttle body, & inertia switch. I use Mazda Tribute, After repairing my broken frawueel ,my car jerks or vibrates when staring off with 1st,its does same when its changing to 2nd and sometimes 3rd. the CEL will not trigger during start up or any in town sub 45 MPH driving. This may give you a clue as to what is going on. Here is my story, hopefully done now. Oil lubricates the engine, and is an essential part of your vehicle.

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