What Causes Engine Mount Wear In MINI Vehicles Driven Around Pontiac?

Made of metal and rubber, the engine mount is a critical component of the MINI, securing the engine to the car’s chassis. In addition to securing the engine, the mount dampens engine-generated vibration and provides stabilization by keeping it aligned. This function ultimately protects the engine and its surrounding components.

However, the motor sometimes fails, causing various malfunctions in the MINI. The responsive handling of MINI cars is also affected due to this. Understanding the reasons behind the engine mount wear and the impact it has on the car gives you, as an owner, the capability to make informed decisions whenever you face engine mount wear. Nikolas Motorsport offers the best engine mount repair in Pontiac, restoring your MINI’s versatility and drivability.

6 Reasons Why Engine Mounts Wear Down in MINIs

1. Age and Mileage

As the mount is made of a rubber or polyurethane component, the material degrades with age and loses flexibility over time. As it loses elasticity, it becomes brittle, leading to cracks and eventual failure. That’s why higher mileage correlates directly with increased wear in the engine mount.

2. Extreme Temperatures

MINI engines that are equipped with turbochargers generate significant heat during their operation. This heat accelerates the rubber’s deterioration in the engine mounts, causing them to harden. The hardened rubber cracks prematurely under engine vibration. Conversely, extremely cold temperatures can have a similar effect on rubber, making it brittle and prone to cracking.

3. Oil and Chemical Exposure

Engine oil leaks, coolant spills, and exposure to road salts and chemicals significantly degrade the rubber in engine mounts. When these chemicals contact the rubber, it swells, softens, or degrades, leading to premature wear of the engine mount.

4. Aggressive Driving Habits

Frequent hard acceleration, braking, and cornering are some aggressive driving habits that put extra stress on the engine mounts. This increased stress causes harsh vibrations in the engine, which in turn strains the engine mounts, accelerating wear and tear, especially on the mounts that handle the most load. Repeatedly “slamming” the throttle also contributes to mounting damage.

5. Poor Road Conditions

Poor road conditions are another contributing factor to the engine mount’s premature wear. Driving frequently on rough or potholed roads repeatedly exposes the engine mounts to impact and vibration. This accelerates wear and tear and even causes the mounts to crack or break prematurely.

6. Incorrect Installation

If an engine mount was installed some time ago but not installed correctly, it is subjected to undue stress, leading to accelerated wear. Using the correct torque specifications is critical during installation.

Solutions For Worn-Out Engine Mounts

Whenever you see signs of malfunction, such as increased vibrations, clunking or thumping noises, rough shifting, reduced handling performance, or increased noise, the engine mount may be worn. Take the MINI to a technician for proper diagnosis and repair. A proper diagnosis is the first step to repairing a worn engine mount. Technicians inspect the mounts for cracks, tears, or excessive movement. A pry bar is used to check for excessive play. Then, depending upon the diagnosis, the engine mount is replaced.

Replacing the worn mount with an OEM-made engine mount is the best possible solution. Some MINI models with automatic transmissions utilize hydraulic engine mounts. If equipped, these should be replaced with OEM or equivalent quality replacements. However, if the engine mounts failed prematurely, it is important to identify and address the underlying causes of the premature wear.

Engine Mount Repair at Pontiac’s Premier Auto Service Shop: Nikolas Motorsport

If you notice any malfunctioning in your MINI, visit our auto repair facility, Nikolas Motorsport, for a proper diagnosis and engine mount replacement. Our facility employs ASE-certified master technicians who specialize in MINI repair, ensuring your vehicle receives the best service every time. We are equipped with advanced repair tools and equipment to provide proper service for your vehicle. We offer a 2-Year unlimited-mile warranty when you avail our service. Operating from 45108 Woodward Ave. in Pontiac, we have expanded our services to the nearby cities, including Bloomfield Hills, Farmington Hills, Rochester Hills, Royal Oak, and Troy.