Defective Engine Mount May Cause Excessive Vibration/Noise: Mazda 3 Engine & Powertrain

Problem overview

Excessive engine vibration or knocking noises heard while the engine is idling, being started or switched off are usually caused by a defective engine mount at the top right side of the engine. A redesigned engine mount is available to alleviate this problem.

33 people reported this problem

10 comments

Schedule Repair

Mazda 3 vehicles with this problem

8 model years affected

Average mileage: 69,181 miles

(12,300 - 112,800)

Repairs related to this problem

General Diagnosis

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Mazda.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

Defective Engine Mount May Cause Excessive Vibration/Noise on Mazda 3

Problem overview

Mazda 3 vehicles with this problem

Need a diagnosis? Trust our Mazda experts.

Search for another problem

Ask our experts about your Mazda.