Q: Hi, my Toyota fortuner 2010 is vibrating soon after reaching speed of 100km/h. Secondly, it is also when idle with start engine.

asked by on

My Toyota fortuner 2010, start vibration soon after reaching 100kph speed and also vibrating with start engine but idle condition.
My car has an automatic transmission.

Shaking or vibration may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve may cause the engine idle to drop below the normal idling RPM which may also cause the motor to shake or vibrate more than normal. This creates a loss of power that resonates throughout the motor additionally causing other problems with ignition and fuel timing. Anytime a misfire is caused, this causes an imbalance in the motor which will cause the motor to shake or vibrate. Other issues that may cause this type of shaking or vibration might be broken engine mounts or potentially tires that are out of balance or worn improperly. Engine mounts are generally rubber mounted braces that hold the engine in place to the chassis of the car. When these break or become weak or faulty, this may cause the engine to vibrate heavily. When tires are out of balance, as the speed of the vehicle increases, the vibration will become much more noticeable and pronounced. I would suggest having an expert from YourMechanic come to your location to diagnose and inspect your vehicle using a scanning tool which will more accurately indicate what specifically may be causing this.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Hi, my Toyota fortuner 2010 is vibrating soon after reaching speed of 100km/h. Secondly, it is also when idle with start engine.

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Speedometer cluster lights malfunction

Hello. When this happens it usually means that the bulbs for drive and park have burnt out and need to be replaced. In some cases the entire strip lights have to be replaced to fix the ones that have burnt...

Q: My truck turns over but will not start - 1989 Toyota Pickup

I would recommend starting by checking to see if the fuel is reaching the spark plugs. Try pulling one of the plugs out after cranking it over to see if the plug is wet with fuel. If they are not,...

Q: I have problem with my handle has nee toward to right side. I took to dealer and said alignment problem. I had alignment done in A

If the vehicle is pulling to one side as you drive and/or the steering wheel is not centered as you drive straight, that means the vehicle is not properly aligned or there is suspension/tire damage. Prior to performing an alignment,...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...