Category Archives: Case Studies

Mercedes Benz Case Study 223: E250 Fuel Pump & Filter Replacement

If you’re noticing a strong fuel smell inside your vehicle, it could be a sign of a leak in the fuel system, such as the Fuel Filter, Fuel Pump, or O-ring Seals. Ignoring it can lead to poor fuel efficiency, stalling, increased emissions, and serious safety risks, including fire hazards. At Revol Carz Garage, we […]

Volkswagen Case Study 219: Golf Oil Leak Issue

Have you noticed oil stains on the floor, frequent oil refills, or a greasy residue near the Oil Separator? These may be warning signs of a leaking or faulty Oil Separator Cover. If not addressed promptly, this issue can cause oil leaks, loss of engine performance, rough idling, sluggish acceleration, and even engine misfires or […]

Audi Case Study 221: A3 Timing Belt Set Replacement

If you’re noticing ticking noises, rough idling, engine misfires, or difficulty starting, it could be a sign that your Timing Belt is worn or approaching the end of its life. If your vehicle has passed 120,000 kilometers, it’s time to consider a replacement before serious engine damage occurs. Don’t wait—if you’re due for a Timing […]

BMW Case Study 237: 520i Front Absorber Set Replacement

If you’re experiencing excessive bouncing over bumps, shows oil around the Front Absorber, or makes knocking sounds, it’s likely that your Front Shock Absorbers are worn and no longer providing proper damping. You might also notice the front dipping when braking, which can affect stability and increase stopping distance. Steering instability, poor handling, and unusual […]

Mercedes Benz Case Study 222: E200 Fuel Pump Replacement

If you’re noticing a strong fuel smell inside your vehicle or experiencing reduced engine performance, it could be a sign of a fuel system leak caused by a faulty Fuel Filter or Fuel Pump. This issue can also lead to poor fuel efficiency, engine stalling, sluggish acceleration, and higher emissions. At Revol Carz Garage, we […]

Volkswagen Case Study 218: Golf Throttle Body Replacement

Notice your car isn’t responding properly when you press the accelerator, or experiencing rough idling with the check engine light on? These are common signs of a Throttle Body issue. The throttle body regulates airflow into your engine, and when it becomes dirty or faulty, it can cause reduced power or uneven performance. At Revol […]

Audi Case Study 220: A6 Oil Gas Separator Replacement

If you’re noticing unstable RPM, rough idling, engine vibrations, or the check engine light, these are common signs of a failing Oil Gas Separator in your Audi. Noticing any of these signs? Visit Revol Carz Garage, where our experienced Technicians accurately diagnose Oil Gas Separator faults and carry out precise repairs, ensuring stable RPM, improved […]

BMW Case Study 236: 530i Valve Cover Replacement

If you’re seeing oil spots under your car, smelling burning oil, noticing smoke from the engine bay or exhaust, or experiencing rough idling and occasional misfires, your vehicle may have a Valve Cover leak. Don’t wait—bring it to Revol Carz Garage, where our experts can quickly diagnose and repair the issue to keep your engine […]

Mercedes Benz Case Study 221: CLA180 Alternator Replacement

Having trouble starting your Mercedes-Benz, noticing battery discharge, hearing grinding noises, or experiencing stalling shortly after? These symptoms may all point to a failing Alternator. The Alternator plays a vital role in your vehicle’s electrical system — it charges the battery and powers essential electrical components while the engine is running. When it begins to […]

Volkswagen Case Study 217: Touran Clunking Sounds Issue

If you’re experiencing knocking sounds, excessive vibrations, or unstable handling, worn Axle Subframe Bushings could be the underlying issue—often mistaken for faults in other suspension components. At Revol Carz Garage, our skilled Technicians perform detailed undercarriage inspections and carry out precise repairs to restore proper handling, extend component life, and keep your vehicle driving safely […]

Audi Case Study 219: A4 Coolant Leak Issue

If you’re noticing colorful fluid under your vehicle or detecting a sweet smell from the engine bay, it may indicate a leak from your Thermostat or Water Pump. You might also see damp spots around these components or find yourself needing to top up coolant more frequently. Don’t ignore these signs—coolant leaks can cause engine […]

BMW Case Study 235: 520i Hard Start Issue

Struggling with hard starts, squealing or grinding noises, or a battery warning light on your dashboard? These could be signs of a failing Alternator—or even a sunken Alternator Pulley. A worn or misaligned Pulley can cause the drive belt to slip, reducing the Alternator’s ability to charge the Battery. This may lead to dim headlights, […]

Mercedes Benz Case Study 220: S300L Airmatic Replacement

Noticing your Mercedes feels lower than usual, less comfortable on the road, or slow to adjust its height after being parked? These are common indicators of wear within the Airmatic Suspension system, particularly the Absorber. Addressing the issue early helps preserve ride quality and prevents further damage to related components. At Revol Carz Garage, our […]

Volkswagen Case Study 216: Jetta VVT Solenoid Replacement

If you’re noticing a rough or unstable idle, reduced acceleration, sluggish engine response, or the check engine light coming on, it could mean the Variable Valve Timing (VVT) solenoid is failing or malfunctioning. One important issue to watch for is an oil leak around the VVT solenoid area. This leak may cause visible oil pooling […]

Audi Case Study 218: A4 Oil Leak Issue

If you’re noticing fluid puddles under your car, a sweet or burnt smell, or warning lights on your dashboard, your vehicle may be suffering from a coolant or oil leak. These issues are more than just inconvenient—they can lead to serious engine damage if not addressed in time. At Revol Carz Garage, our experienced Technicians […]