When I power on my car it starts shaking. I saw it is because the engine shakes a lot. The issue started 2 days ago, I was driving for 5 minutes, then the Check engine light started flashing then the EPC light got On.
1.9 TDi 130 Judder/Shake
I had trouble to accelerate. I decided to go back home and park the Car. Yesterday I turned my car on again. The engine starts shaking in the same way. Then I turned it off.Audi A4 engine shake
Hi there. While driving the vehicle and having the engine light begin to flash, then there is a major problem that is currently existing. When the EPC light comes on, there is an issue with the throttle pedal, throttle bodytraction control, or cruise control.
Due to the nature of the engine shaking while both lights are on, this would be due to a loss of fuel or a high volume of fuel to the cylinders. Most likely, the throttle pedal has lost communication to the computer and the computer is trying to determine what the count is on the pedal.
This put the engine into a limp mode and make the fuel system either go lean or rich depending on the counts on the throttle pedal. Unplug the harness to the pedal and put a digital ohm meter on the terminals to the pedal.
Check resistance on the pedal with it up and then check resistance with the pedal down. If there is no change, then the throttle pedal needs replaced. If there is a change, then the throttle position sensor needs replaced on the engine.
If you need further assistance troubleshooting your vehicle, then seek out a technician, such as one from YourMechanic, that can perform these tests and properly diagnose rough running engine at your own location.
My car has miles. My car has an automatic transmission. Marvin Sunderland Automotive Mechanic. Thank Marvin. Was this answer helpful? Thank you for your feedback! Sorry about that. Why wasn't this information helpful? Recommended Services.You fear the worst and think there may be something wrong with your alignment or tires. Do you…. If you picked C, you are one smart cookie. Snow and ice begin to build up around the interior of the wheels and can cause your car to ride really rough. A large chunk of ice may weigh as much as a pound and can throw the balance of your wheel off.
Checking your wheels before you drive, and spraying them off regularly during the winter months, will help eliminate this problem.
Failing to remove the ice from the interior of your wheels, for an extended amount of time, could result in long term damage to your car; so make sure to check the wheels each time you drive. This is especially important if you recently participated in our customer appreciation Ice Driving event at Georgetown Lake or if you have been hitting the slopes. If your car starts to shake at speeds over 50 mph, the shaking may be caused by tires that need to be rebalanced.
Another possibility could be that your tires may be wearing unevenly due to driving habits, rough patches on your daily commute, or even sticking brake calipers. All of these issues can be avoided by ensuring that your brakes and tires are inspected at your regularly scheduled service interval miles, 15, miles, 25, miles, etc. A brake and tire inspection is standard procedure during a routine maintenance appointment, but it is always best to report any unusual shakes, shimmies or vibrations to your Audi Service Advisor at check-in.
This will allow the advisor to notify your Audi Certified Technician to pay special attention to the tires, wheels, brakes and alignment when he has your Audi up on the rack. Did you find this article helpful? Did we miss anything? If you have questions or comments, just click the button below. We are here to help! Open Today!
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Audi A4 Engine is shaking, pulsating or vibrating Inspection at your home or office.
Call Service. Does your Audi shake, shimmy or vibrate? Hey Service Team! Get more information on this topic from the Prestige Imports Service Team. Name First Last. Posted in Service Information and Advice. Prestige Imports. Blog Facebook Twitter YouTube. Search By Keyword. Choose How To Share:. Today's Hours: Open Today! Prestige Imports Prestige Imports. Prestige Imports Deathjam4 answered 6 years ago. Bevarts answered 6 years ago. It was spark plugs. Now I have another question.
My car is a Audi A4 Quatro 2. Now I hear it again Doesnt sound like the rear. And it wouldnt be rear again cuase that wouldnt make sense since it was not long ago.
Please help. BE carefull doing this as it can be dangerous if your car falls down from improper hold points on the jacks. Dumas89 answered 5 years ago. I have a Audi A4 Quattro 2. It will not start. I replaced the spark plugs thinking they were bad but it still wont start. It acts like it is out of fuel. I want to replace the fuel filter but I cannot find it on the body anywhere. Can anyone tell me where I can locate it and if this sounds like a fuel filter issue? Deathjam4 answered 5 years ago.
The bolt holding the strap has a tendency to get striped where the nut is held and not allow you to pull it off. Anything after that is a bad fuel pump. And i would check your starter and ground cables as well as your alternator cables and grounds. And take that battery back to where ever you got it and get your money back if it was not the audi dealer.
Zach answered 5 years ago. It was in a small fender bender just hard enough to Crack the radiator but no airbags.
I replaced the radiator. The car acts like it wants to start, it has spark and I can hear humming from the fuel pump when I'm cranking but not when I just turn the key on.
Any suggestions? Luna answered 5 years ago. Need help.! I have Audi A4 2. But only when i pump for gas, mind you i use premium gas only. After that everythings good.
It runs fine. I have a Audi a4my car kept cutting off while I would drive it, then it would be fine for a couple of days then cut off again, start and cut off So my mechanic "street one", told me it was that I brought a new one and he put it on and the pulley or something like that that is supposed to hold it, anyway he charged me and it still didn't work After talking to other people I Dont know what it could be and I think he just ripped me off I'm a single mom and need car what should I do now Hi singlema, I have the same problem with my A4.The check engine light was flashing and I was about 17 miles away from home at 2am and I had no choice but to keep driving.
It will shake while accelerating then the shaking will go away for a little and comes back. What could the problem be and how much to get it fix? A shorted ignition coil primary circuit can cause excessive amp draw through the individual coil drivers of the N power stage and damage the driver, causing a no trigger condition. Take car in for a computer check up. It is not getting or getting to much gas. Hopeful it set a hard code. This car is equiped with coil pack.
Coil packs wera out. The give spart to the proper plug to fire. It could be bad wire to the plugs. This why cars and trucks should have a yearly check up to replace weak or bad part's. Or you could fine your self on the side of the road and hap to walk home or call for a tow wagon. It go by the name prevented maintains. It keep the vehicle running longer giving good services to the owner. There is a lot of talk of car going a It used to be a yearly thing to get the vehicle turn-up.
Well even today vehicle need to be service. The did that to sale the new car's. People today are keeping there vehicle longer as they used too do. The problems of parts failling are coming so clear again to the front. Better maintain of the vehicle is needed. Elector plugs do wear out.
The are nothing more than spark plugs. They wear like any spark plug will and the electric tips burn off and give a larger gap. So you burn more gas than the year before. They misfire and the shuddering till computer go around them and try to rebalance the engeine. It can only by-pass so much. Your prblems will only get worse till the vehicle stop running. The fast you get it tested and the proper repairs done the happier you will be with your vehicle, I have a 98 Dodge Van. It runes like it just came off the show roon floor.
That because I keep the prevent maintain up on it. Usually when the check engine light is flashing it needs to be taken care of sooner not later and is likely related to an oxygen sensor or catalytic converter problem and looking at the year make and model its certainly a possibility the cat may need replacing.Tell us when to meet you at your home or office.
Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done. Any unusual shaking or vibrating forces coming from the engine is cause for concern.
It could be something as simple as old spark plugs producing an uneven power delivery, it could be something serious like worn or broken engine mounts, or it could be even more serious in the case of internal engine damage. Loose or disconnected hoses on and around the engine not the coolant hoses that go to and from the radiator are frequently culprits behind intermittent engine operation. Loose timing belts are another likely cause.
A mechanic will check these and replace them if they appear loose and worn. To check for engine-mount problems, the mechanic may try shifting from "neutral" to "drive" and back, while the engine is running.
5 Causes of Engine Vibration
A top-rated mobile mechanic will come to your home or office to determine the source and cause of the shaky engine, and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs. Given the range of the severity of potential issues, from faulty spark plugs to weak motor mounts, it's important to have a mechanic provide a thorough inspection as soon as possible.
Following is a breakdown of the labor and parts estimates. YourMechanic Price. Average Dealer price. Average Shop price. Get an instant quote for your car. Year I don't know. Show example Audi A4 Engine is shaking, pulsating or vibrating Inspection prices. Engine is shaking, pulsating or vibrating Inspection Service Any unusual shaking or vibrating forces coming from the engine is cause for concern.
Common reasons for this to happen: Most often, one of the following components is at fault: Old and worn spark plugs and wires most commonly the issue Loose or disconnected hoses on and around the engine not the coolant hoses that go to and from the radiator are frequently culprits behind intermittent engine operation. Loose connections at the positive and negative battery terminals Very dirty or clogged air filters can also cause your engine to underperform.
What to expect: A top-rated mobile mechanic will come to your home or office to determine the source and cause of the shaky engine, and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.
How important is this service? Fast and easy service at your home or office. Excellent Rating. Average Rating 4. Number of Reviews Rating Summary. Meet some of our expert Audi mechanics Real customer reviews from Audi owners like you. Whitney 38 years of experience. Request Whitney. Audi A4 - Engine is shaking, pulsating or vibrating - Sunnyvale, California.
Whitney was seriously fantastic. Gerson 9 years of experience. Request Gerson.How much?! There are several common causes of engine vibration in a car, and they all result in shaking and noises that can be quite alarming and sometimes scary.
However, if you know what some of the most frequent caused of engine vibration are, you can not only avoid too much stress and worry, you can know how to explain the problem and symptoms to a car mechanic when the time comes to correct the problem. So, here is a list of some of the most common reasons your car's engine might shake or vibrate. In many vehicles a common cause of engine vibration is worn out or faulty sparkplugs.
Worn out or dirty sparkplugs will cause the car's engine to misfire or not properly fire on each and every cylinder. When this occurs, it is commonly referred to as the engine missing or not firing on all cylinders.
This can usually be corrected by installing new sparkplugs or correcting other spark or compression-related issues. Loose or disconnected hoses can also be a common cause of many types of engine vibration. A loose or disconnected air hose or vacuum hose can cause quite a bit of violent shaking and vibration in your car's engine. To correct the problem, simply look for any loose or disconnected hoses and reattach them and replace them as needed.
If the vehicle shakes violently or the engine vibrates excessively when stopped at a red light or when parked with the engine on, this may be a good indicator that the motor mounts or transmission mounts on the vehicle are damaged or broken. A good way to tell if this is the problem is to simply put the car in neutral and see if the vibration or shaking decreases a bit.
If it does, this is a good sign that there may be problems with your engines motor mounts and you should have the engine inspected by a qualified repair shop or professional mechanic.
Another common problem that causes engine vibration and nasty shaking is a poorly adjusted fuel intake system.
Sometimes, idling problems that cause engine vibration may be as simple as adjusting the idle on a carburetor or cleaning components in the fuel intake system so that fuel passes through the engine more easily creating cleaner and more efficient combustion your car's engine. Problems with your vehicle's timing belt, or other belt driven accessories, are another common cause of engine vibrations in vehicles.
Timing belts and other belts that are loose or damaged will cause components controlled by belts such as fans and other parts to not rotate or turn a consistent speeds which will result in strange sounds and vibrations from your car's engine. To avoid these types of problems, you should frequently inspect all of the belts in your vehicle to make sure that they are free from crakcs and ribbing and also make sure that the belts are tight and operating as they should.
Saved Vehicles 0 Saved Searches 0. Cars Direct. Home Car Repair Engine Repair. Featured Stories. Radiator Repair Transmission Repair.Have it towed ASAP- most likely a blinking engine light do not drive indicates a misfire which can be caused by several things including, failed spark plugs, failed fuel injectors very likely cause failed turbos very likely as turbos on 1.
Honestly, 80k miles is a lot for an Audi 1. I would look into selling this vehicle soon as many things are soon to fail on this vehicle and being an Audi, it will be very expensive to repair. Blinking normally means it's missfiring. That's the horrible shaking that you're feeling. Let's not jump the gun and blame the shop that did the timing belt. It may be related Do not drive the vehicle; TOW it in.
Hopefully the shop that did your timing belt is an Audi specialist. Have them scan for fault codes and go from there. I agree my car has a hundred and forty thousand miles on original turbo, and everything slowly starting to break a knee replacement I think I might hit the limit for this car sucks cause it was a really fun car but things are going one after another and getting too expensive.
The shaking could be a transmission or an engine problem, and because the check engine light is blinking and because there is always a backup for that, I'm guessing the engine is damaged. It could be that road debris got in, which caused the shaking, or your springs are damaged though this almost never happens. Nevertheless, go to the dealership and ask about it, or consult your manual for more help. Belt was changed?
At a dealer? If it did the job was botched and a new tensioner was never installed. This 4cyl requires it with a new belt. I suggest looking into the ICM ignition control modulethe 1. You can cause some serious catalytic converter damage with a severe misfire like that. There's a testing procedure with the use of a Digital meter on the web if you do a search for it.
It has to do with the repair you just had done. DO NOT let them say it is some random event. The timing is off. Read your manual.