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Car Shaking Problems

Car shaking problems are usually the results of mechanical problems. Out of adjustment tires or suspension will make the car shake after reaching a certain speed. Warped brake rotors will also make the car shake when it’s slowing down.

2,252 Questions

Why does the tires make a whoo noise after going 40mph or more i got new tires on. Would a bad lower control arm make the tire make that loud woo noise and also the chassis shake and steering wheel.?

Might be lower control arm. Might be tie rods and/or ball joints. Are the new tires and aggresive tread pattern? Have and alignment down to nail down the problem.

i have new tires, new upper control arms, new suspension, new sway bar bushings.

Why does car jerk to the left when steering wheel is not held?

well usually is because of the gravtational forces that are at work when the car is moving and sometimes its because that's the way the road is built in a dome shape meaning when your driving on the right side its pulled left and when driving on the left side its also pulled left,also it also depends on where your sat,more weight on one side.

This is a problem with the suspension or alignment. I'm sure some real mechanics can tell you more. It needs professional help because it will wear the tires out very quickly and is a safety problem at highway speeds.

What causes the car to shake like the tire is coming off?

Sometimes the tire really is coming off. Sometimes the belts are coming out of the tire. Such is life. Don't worry: eventually something will come apart and you'll be able to easily determine what caused the problem.

AnswerYou might want to the lug nuts to see if they are tight and that all of them are there.

If car is mechanically sound, you have a separated tire, no doubt. Put some good gloves on and run your hands around the tires. You will feel the hump on the tread. If you don't feel it on the first go, drive the car ahead one half tire revolution, and try again. Humps like to hide on the first try, sometimes.

What is it when a 4 cylinder car is running on 3 cylinders?

Basically, one cylinder isn't firing for one of a number of reasons. The most common cause is an igntion fault. This will cause the engine to feel and sound "lumpy", and the power would be greatly reduced. The best way to find the cylinder which is responsible is quite simple but care must be taken. Firstly if you hate electric shocks as much as I do, find a proper pair of electricians insulated pliers, and even some decent rubber gloves if you can aswell. Start the engine, and one at a time, use the pliers to remove a lead from the top of one spark plug, if the engine almost stops, or gets worse in any way, it is not that piston which isn't firing. Repeat the proccess, one at a time, you will know which piston ISNT firing when you remove the plug lead, and there is no change in the engine sound, this is your defective cylinder. Its just a case then of looking at the condition of the spark plug and asessing the cause of the misfire before carrying out repairs. BEWARE:- THE LEADS WHICH CONNECT TO THE SPARK PLUGS CARRY SEVERAL THOUSANDS OF VOLTS - HENCE RUBBER GLOVES AND INSULATED PLIERS

What causes a 88 z24 to shake violently when started then idle smooth then stall when you press the gas?

your lifter could be lose and need tighting i had a 91 z24 and that was a common prolem for me once every 6 months i had to do that

Why does your 1999 grand am shakes when you brake stop?

What you're describing sounds like "disk brake chatter". It's a condition caused by warped rotors. Rotors often warp when they're old and/or have been overheated.

Steering wheel vibrates when I put on your breaks?

Where I'm from, we call that "disk brake chatter". It's almost ALWAYS caused by a warped rotor. Rotors get hot and warp over time, that's one of the disadvantages of disk brakes. On the other hand, they are far less affected by driving through water and you're less likely to experience "brake fade".

Just have the rotors (and probably the pads) replaced and the chatter will go away.

Why would a Dodge Grand Caravan shake violently when accelerating at most speeds?

where is the shaking coming from? where do you feel the shaking , is it the entire car , steering wheel?

Answershaking can also be caused by worn out engine mounts.

Well, I have the problem (have had it for years now) and so far four mechanics have tried everything including new engine mounts, new front bearings (they were noisy anyway), new axle shafts, and so on but no-one can fix the problem. Still looking for an answer - Glenn

Answer

Shaking occurs when a portion of the vehicle has a mechanical resonance frequency which receives energy from another connected source. This could be a multiple of the shake frequency, not just the identical wave frequency. e.g. The front end resonant frequency might be a multiple of the Tire rotation frequency or the engine / drive frequency. The only solution is to change the shaking section (Usually the front-end suspension) frequency. This may involve significant modifications.

You might want to check the drive shaft if it is all wheel drive. I have the same problems with a 2000 Grand Caravan 3.8. Havent found the parts yet.

What is wrong if you hit a couple of curbs with the car at 40kmh and at speeds of 90 kmh and higher it starts to shake violently and pulls slighly to the right?

I HAD A SIMILAR PROBLEM A FEW YEARS AGO. IT TURNED OUT TO BE THE LINKAGE ON THE PITMAN OR THE IDLER ARM?. I TIGHTENED IT UP AND IT SEEMED TO HELP A LOT. IT REDUCED THE SHIMMY A GREAT DEAL. YOU MIGHT TRY INSPECTING THE TIRE TREAD AND LOOK FOR TREAD SEPARATING. THIS CAN CAUSE A SHIMMY OF THE FRONT END WHEN ACCELERATING TO HIGH SPEEDS. AND POSSIBLY CAUSE IT TO PULL TO THE RIGHT OR LEFT DEPENDING ON WHICH TIRE HIT THE CURB. YOU MIGHT SEE THE STEEL BELT SHOWING THROUGH THE TREAD.(A VERY GOOD CLUE). WHEN YOU HAVE THE TIRE RAISED UP OFF THE GROUND, GRAB HOLD OF THE SUSPECTED TIRE AND TRY TO SEE IF THERE IS ANY PLAY IN THE ASSEMBLY / MOUNTING. SEE IF IT RATTLES ANY THING. CHECK ALSO FOR POSSIBLE "BUBBLES" IN THE TREAD. (TREAD SEPARATING OR "MAY POPS" ). CHECK THE TIRE PRESSURE TOO. LOW AIR IN THE TIRE CAN ALSO A PULL. CHECK ALSO ALL THE SUSPENSION AND THE STEARING ASSEMBLY & BUSHINGS (i.e. TIE RODS & LINKAGE, SHOCKS ETC..) FOR WEAR. SOMETIMES THEY JUST MIGHT NEEDED TO BE TIGHTENED UP FROM EXCESS PLAY OR LOOSENESS I HOPE THIS HELPS YOU. AUTO ZONE.COM HAS A SECTION FOR THE "DIY".

What causes the steering wheel to shake in a 99 Jetta when reaching 3000-4000 RPMs?

Steering wheels shaking are usually attributed to bad steering racks. The steering rack is unstable and will not be able to safely control the vehicle. It should be replaced.

What cause your tire to rub in the rear against car body?

Broken rear spring, or shock, or too much weight in the trunk. Other things might include incorrect tire size for your model, or the rear fender has been bent in.

Could off balanced tires make the ride bumpy?

Yes tires that are out of balance can definitely lead to a bumpy ride.

What causes the steering wheel to shake back and forth when car is idling?

Your power steering pump and or steering box may be about to give out on you.

Why front end shakes when braking?

Uneven application of braking power at high speeds, caused by the heat that is made between the rotor and the brake pad; this is causing uneven stresses in the rotor. Such heavy brake usage aggravates the situation by providing uneven wearing along the circumference of the braking surface.

However, other possibilities would exist with loosened suspension; could possibly be loose lock nut on wheel bearing axle or worn ball joints or last but not least warped rotors that need to be inspected and or resurfaced .

What will front alignment fix?

rapid or uneven tire wear, poor handling, "pulling" to one side or another, drifting...

What cause a wiggle on steering wheel while drive on 2000honda odessy van?

Normally this is caused by a tire out of balance. Have your tires rotated and balanced. Also have them inspect the tires and wheels.

Where are the spark plugs located on the Vortec 4200 gmc envoy engine?

They are along the top of the motor. You must remove the box that says Vortec 4200 on top of the motor. Under that you will see six coil packs that have the spark plugs underneath them. Carefully undo the bolts and lift them off the plugs. Remove the plugs etc.

Remember it has an aluminum head so care must be used at all times to ensure proper torque in achieved.

Plugs are designed to last 100,000 miles on these engines. If you do not have a misfire before then it is suggested to leave them alone.

www.trailvoy.com All the answers for these trucks!

If after you had a flat tire repaired your steering wheel started shaking what could be wrong?

Did they balance the wheel when they changed the tire? The other thing that may be off is the tracking, especially if you drove for any distance on the flat. Get theses fixed or your tires will wear unevenly.