Category Archives: Case Studies

BMW Case Study 231: 216D Lower Control Arm Replacement

Feeling your steering pull, hearing clunks, or noticing unusual noises from the front of your car? These can be signs that your Front Lower Control Arms are cracked or leaking. When these components are worn, your vehicle’s handling, alignment, and stability can suffer, and uneven tire wear can become a real concern. At Revol Carz […]

Mercedes Benz Case Study 217: C180 Fan Belt Set Replacement

If you’re hearing a squealing noise when you start your Mercedes or accelerate, it could mean the Fan Belt is worn. A worn Belt can lead to issues like poor air conditioning performance, heavy steering, engine overheating, or a battery warning light on the dashboard. Cracks, fraying, or glazing on the Belt are also signs […]

Volkswagen Case Study 211: New Golf Wheel Bearing Replacement

Hearing unusual grinding or humming noises from your wheels, especially at higher speeds? It might be a sign that your Wheel Bearings need attention. These components help your wheels turn smoothly, and when they start to wear, you may notice vibrations or sounds while driving. Bring your vehicle to Revol Carz Garage—our skilled Technicians will […]

Audi Case Study 213: Q2 Vibration & Noise Issue

Experiencing knocking sounds, shaky rides, or unpredictable handling? Worn Axle Subframe Bushings might be the hidden culprit. These vital rubber mounts absorb vibrations between the vehicle’s frame and subframe. When they deteriorate, it can lead to loose undercarriage connections, causing poor alignment, uneven tire wear, and a less stable drive—especially over bumps or during cornering. […]

BMW Case Study 230: 216D Timing Pulley Replacement

If you’re noticing rattling or squeaking sounds coming from the Bonnet, it may point to a failing Timing Pulley or Fan Belt. These components are essential to the engine’s rotation system, and when they wear out, you may experience issues such as rough idling, misfires, or sluggish acceleration. A faulty Timing Pulley can throw off […]

Mercedes Benz Case Study 216: GLC250 Alternator Replacement

If you’re having trouble starting your car or notice the battery discharge warning light on your dashboard, the issue could be a faulty Alternator. A failing Alternator may not charge the Battery properly, leaving insufficient power to start the engine and maintain your vehicle’s electrical system. This can lead to unexpected breakdowns on the road. […]

Volkswagen Case Study 210: Golf Coolant Leak Issue

If you’re spotting colorful fluid under your car or catching a sweet smell from under the hood, there’s a good chance your Thermostat or Water Pump is leaking. You could also notice damp areas around those components or find yourself topping up coolant more often than usual. These symptoms shouldn’t be overlooked—coolant leaks can lead […]

Audi Case Study 212: A4 Cooling Coil Replacement

If you’re experiencing weak airflow from your AC vents or notice that the air isn’t as cold as it used to be, your vehicle may have a Cooling Coil issue. This component plays a vital role in maintaining the efficiency of your Air conditioning System. Other signs to watch for include musty or moldy smells […]

BMW Case Study 229: 528i Fan Belt Set Replacement

Has your vehicle passed 120,000 kilometers? It’s a good time to check your Fan Belt and Tensioner. Over time, Belts can crack, fray, or slip, while worn Tensioners may fail to keep proper tension. Left unchecked, this can reduce the performance of engine accessories, affect cooling, and even lead to engine overheating or unexpected breakdowns. […]

Mercedes Benz Case Study 215: CLA180 Rough Idling Issue

If you’re experiencing rough idling, reduced engine performance, or notice the Check Engine Light illuminated, the Intake Solenoid Valve may be malfunctioning. Bring your vehicle to Revol Carz Garage, where our expert Technicians use advanced diagnostic tools to accurately inspect, service, or replace the Valve. This ensures precise repairs, smooth engine operation, and reliable vehicle […]

Volkswagen Case Study 209: Jetta Water Pump Replacement

Is frequent coolant top-up becoming a recurring issue, or have you noticed puddles beneath your Volkswagen? These are clear signs of potential problems within your vehicle’s cooling system. A failing Water Pump is a common cause, often leading to coolant leaks, dropping coolant levels, and even overheating warnings on your dashboard. To prevent costly repairs […]

Audi Case Study 211: A6 Maintenance Servicing

It’s advisable to replace your Spark Plugs every 60,000 kilometers and the ignition coils around 120,000 kilometers to maintain peak performance. Over time, these components wear out and lose efficiency, leading to reduced engine performance. Timely replacement helps prevent issues such as misfires, poor acceleration, and starting difficulties. For reliable Spark Plug and Ignition Coil […]

BMW Case Study 228: 216D Valve Cover Replacement

Noticing oil pooling around the Valve Cover, a burning oil smell, smoke coming from the bonnet or experiencing misfires and rough idling? These are often signs of a Valve Cover issue. Smoke from the engine bay or frequent oil level drops are additional red flags that require immediate attention. Keeping an eye on oil levels […]

Mercedes Benz Case Study 214: C180 Thermostat Replacement

If you’re noticing coolant leaking from the Thermostat and experiencing engine overheating in your Mercedes-Benz, it’s important to address the issue promptly. A Thermostat leak can disrupt proper coolant circulation, leading to rising engine temperatures. You may also notice coolant puddles under the vehicle, low coolant levels, or a sweet, burnt smell from the engine […]

Volkswagen Case Study 208: Jetta Absorber Linkage Replacement

If you’re noticing knocking sounds when going over bumps or feeling a loss of smoothness while driving, your Front Absorber Linkages could be worn. These components play a crucial role in your suspension system, helping to absorb shocks and keep your ride stable. Left unchecked, worn Linkages can affect your vehicle’s handling, cause uneven tire […]