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Toyota
Corolla
Engine
Symptoms
Vibration
Motor vibration
2007 TOYOTA COROLLA
272,000 MILES • 1.8L • 4 CYL • 2WD
DWIGHT777
MEMBER
1 POST
I have replaced the motor mounts and serpentine belt and my car still vibrates.
Oct 22, 2020 at 8:39 PM
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ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Good morning,
The harmonic balancer at the front of the motor and the flywheel at the rear are the components in control for vibrations of the motor.
https://www.2carpros.com/articles/vibration-noise
https://www.2carpros.com/articles/how-flexplates-work
The balancer is more important as it is a 2 piece unit. When the rubber wears out, the outer ring moves and upsets the balance of the motor.
https://www.2carpros.com/articles/how-a-harmonic-balancer-works
Just to be sure, are there any codes related to the engine?
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Roy
Oct 22, 2020 at 9:22 PM
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