Why does my car shake when I accelerate on the highway?

Why does my car shake when I accelerate on the highway?

When the inner CV joint is damaged or begins to fail, you will notice your car vibrating under hard acceleration. As it gets worse, the minor vibrations turn to violent shaking when under load. Damaged CV joints usually occur because of a tear in the joint boot. The only fix is to completely replace the CV joint.

What causes a transmission to shudder?

A transmission shudder occurs because the transmission fluid is contaminated, which will happen after some time. It’s worth knowing that automatic transmission will generate more heat typically than a manual transmission which could actually degrade your fluid much faster.

Can transmission problems cause shaking?

Grinding, Shaking and Other Bad Vibrations An automatic transmission is more subtle in its signals, but they are unmistakable. Transitions into gear and between gears will cause some vibration at first; but then, as the problem persists, gear changes become more jarring and cause shaking.

What kind of acceleration does a 09 Highlander have?

Just bought an “09 Highlander 5 weeks ago (4WD V6) and was experiencing all of the same symptoms as described from the start – the vehicle would prematurely shift into 5th gear at 55kph (30 mph) and would shudder until about 50-55 mph under light acceleration.

How many people can fit in a Toyota Highlander?

The Toyota Highlander is a modern model of SUV (sport utility vehicle). These are great vehicles that are designed to comfortably seat up to 7 or 8 passengers. They’re perfect family cars and can be used by customers for all kinds of circumstances.

Is the Highlander base 2WD vibrating while driving?

I just bought an 2008 Highlander Base 2WD yesterday and have noticed a vibration while driving during certain instances. Unfortunately it is not constant and I haven’t been able to make it happen on purpose.

When does a Toyota Highlander start to vibrate?

Usually it is when accelerating but most often at 50 mph +. . It ALSO started vibrating ( sporadically) on START UP in the mornings, (after a week of ownership). This vibration is more pronounced than the one during movement– it is a dull humming vibration as soon as you turn the key. I don’t even put my foot on the accelerator.