Category Archives: Case Studies

BMW Case Study 183: 420i Regular Maintenance

At Revol Carz Garage, we redefine car servicing beyond a mere quick oil change. We prioritize your peace of mind by conducting thorough checks on your vehicle, identifying and addressing potential issues before they escalate. Our commitment to excellence means your car receives meticulous attention, ensuring not only optimal performance but also preventing future complications. […]

Volkswagen Case Study 166: Touran Aircon Compressor Replacement

Is Your Air conditioning blowing warm air? A worn AC Compressor could be the culprit! If your Air conditioning isn’t cooling properly or is blowing hot air, it’s time to have it checked. At Revol Carz Garage, we specialize in diagnosing and repairing AC systems to restore optimal performance. Our expert team will ensure your […]

Audi Case Study 167: TTS Evap Valve Replacement

If you’re experiencing hesitation during acceleration or a sluggish response when pressing the gas pedal, it might be due to a faulty EVAP valve. A malfunctioning Valve can disrupt the air-fuel mixture by allowing excess air into the engine, leading to poor performance. Additional signs include rough idling, a fuel smell, decreased fuel efficiency, and […]

Mercedes Benz Case Study 167: C200 Thermostat Replacement

Is your Engine overheating? A common reason could be a malfunctioning Thermostat. This small component plays a big role in regulating the flow of coolant, ensuring your engine stays at the right temperature. When the thermostat gets stuck closed, coolant can’t flow, leading to overheating. If it stays open, the engine may run too cold, […]

BMW Case Study 182: X3 Valve Cover Replacement

Are you experiencing oil spots or puddles under your vehicle, oil seepage around the valve cover area, a burning smell, engine misfires, smoky exhaust, oil around the spark plugs, or potential engine overheating in your BMW X3? These symptoms could indicate a faulty or worn valve cover and gasket. To prevent further engine damage and […]

Volkswagen Case Study 165: Golf AC Cooling Coil Replacement

If you’re noticing reduced airflow from the AC Vents and your Air conditioning isn’t cooling as effectively, especially after topping up the refrigerant twice in a few months, there could be an issue with the Air conditioning Cooling Coil. Additional signs to watch for include musty odors, hissing or rattling noises, water leaks, high humidity, […]

Audi Case Study 166: O2 Sensor Replacement

If you’re noticing that your check engine light is illuminated, it might indicate an issue that requires attention. If your vehicle’s O2 Sensor is faulty, you might experience increased fuel consumption, resulting in more frequent trips to the gas station. Signs of this issue can also include rough idling or starting difficulties, as well as […]

Mercedes Benz Case Study 166: E200 Fuel Pump & Filter Replacement

Are you noticing a strong fuel smell inside the cabin, difficulty starting, or engine stalling may indicate problems with your Fuel Filter or Fuel Pump. If you notice any of these symptoms, don’t wait! Contact Revol Carz Garage for a comprehensive inspection and expert repairs to ensure your vehicle runs safely and efficiently. Your safety […]

BMW Case Study 181: 420i Water Pump Replacement

If you’re noticing coolant puddles around the water pump area, frequent engine overheating, or low coolant levels, these issues could indicate a faulty Water Pump in your BMW. You might also hear unusual noises and see warning signs on the dashboard. Additionally, reduced heater performance may signal cooling system problems. For a thorough diagnosis and […]

Volkswagen Case Study 164: Scirocco Wiper Washer Issue

If you’re having trouble with your wiper fluid not spraying, it could point to a problem with the Wiper Fluid Reservoir, Windshield Washer Pump, or Nozzles. You might notice that the fluid doesn’t spray at all or only trickles out weakly when you activate the system. Check for any visible cracks or leaks in the […]

Audi Case Study 165: A4 Condenser Replacement

If your AC is blowing weak or warm air and your vehicle’s mileage is over 150k, the issue could be a worn Air conditioning Condenser. Common signs include visible damage such as cracks or leaks, unusual noises like hissing or buzzing, and frequent AC cycling. Additionally, a musty smell from the vents may point to […]

Mercedes Benz Case Study 165: B180 Oil Level Sensor Replacement

If you’re noticing a drop in oil levels and oil spots or puddles under your vehicle, especially after parking, it’s essential to have the undercarriage components, including the oil level sensor, thoroughly inspected. Ignoring these signs can lead to more severe engine damage, and reduced performance. Timely attention to potential leaks not only helps protect […]

BMW Case Study 180: 216D Water Pump Replacement

If you’re spotting coolant leaks near the Water Pump Housing, it could indicate a failing Water Pump. This issue may cause the engine to overheat, potentially leading to serious damage if not addressed promptly. Coolant leaking from the Water Pump housing often results in visible puddles under your vehicle, a drop in coolant levels, or […]

Volkswagen Case Study 163: Jetta Misfiring Issue

If you’re experiencing a loss of power and noticeable vibrations while accelerating, it could be a sign of worn Spark Plugs and Ignition Coils. These symptoms are often linked to engine misfires, leading to rough idling, hesitation, and decreased fuel efficiency. It’s crucial to note that problems with ignition coils can also contribute to these […]

Mercedes Benz Case Study 164: E200 Coolant Leak Issue

If you are experiencing coolant leakages in your Mercedes-Benz E200, you might notice several signs like a coolant level warning light on your dashboard or one of the most noticeable could be seeing coolant puddles underneath your car when it’s parked. Coolant is typically brightly colored, such as green, pink, or orange. Another sign could […]