Knocking Noise or Lifting Sensation on Acceleration: Mercury Topaz Engine & Powertrain

Problem overview

Poor rubber material used in the motor mounts can cause them to fail, leading to a knocking noise or lifting sensation on acceleration. The motor mounts will need to be replaced with revised parts.

6 people reported this problem

1 comment

Schedule Repair

Mercury Topaz vehicles with this problem

5 model years affected

Average mileage: 56,783 miles

(56,783 - 56,783)

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Mercury.

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

Knocking Noise or Lifting Sensation on Acceleration on Mercury Topaz

Problem overview

Mercury Topaz vehicles with this problem

Need a diagnosis? Trust our Mercury experts.

Search for another problem

Ask our experts about your Mercury.