If you’re noticing your engine running hotter than usual, it could be due to a coolant leak or a malfunctioning Thermostat. These issues can prevent coolant from flowing properly, leading to engine overheating—a problem that shouldn’t be ignored. At Revol Carz Garage, we’ll take a closer look to identify where the issue is coming from—whether […]
Category Archives: Case Studies
Blog, Car Repair and Servicing, Case Studies, Volkswagen Case Studies
Volkswagen Case Study 205: Golf Wheel Bearing Replacement
05
Nov
Nov
Have you been hearing a humming or grinding noise while driving that gets louder with speed or when turning in your Volkswagen? That could be a sign of a worn Wheel Bearing—a small but critical component that helps your wheels spin smoothly. As Wheel Bearings wear out, they can produce noise, vibration, and uneven handling. […]
Audi Case Studies, Blog, Car Repair and Servicing, Case Studies
Audi Case Study 207: A4 Aircon Cooling Coil Replacement
04
Nov
Nov
Is your car’s Air conditioning not as cold as it used to be? The culprit could be the Aircon Cooling Coil (Evaporator Coil). Over time, the Coil can get clogged with dirt or develop leaks, leading to reduced AC performance. You might notice weak airflow, unpleasant odors, or moisture buildup inside the cabin. Bring your […]
Blog, BMW Case Studies, Car Repair and Servicing, Case Studies
BMW Case Study 224: 216D Water Pump Housing Replacement
01
Nov
Nov
If you’re noticing coolant leaks near the Water Pump Housing, it could be a sign of a failing Water Pump. This problem may cause the engine to overheat, potentially resulting in serious damage if not addressed promptly. Leaking coolant often shows up as puddles under your vehicle, a drop in coolant levels, or overheating warnings […]
Blog, Car Repair and Servicing, Case Studies, Mercedes-Benz Case Studies
Mercedes Benz Case Study 210: GLC300 Oil Pressure Issue
30
Oct
Oct
If you’re noticing your oil pressure fluctuating, dropping suddenly, or your oil pressure warning light coming on, it might be due to a failing Engine Oil Pressure Control Valve. This vital component regulates the flow of oil from the pump to ensure consistent pressure throughout the engine, preventing both excessive pressure that can cause seal […]
Blog, Car Repair and Servicing, Case Studies, Volkswagen Case Studies
Volkswagen Case Study 204: Jetta Front Shock Absorber Replacement
29
Oct
Oct
If you’re experiencing excessive bouncing after driving over bumps, it could indicate that your front shock absorbers are worn and no longer providing proper damping. You may also notice the front of your car dipping forward when braking, which can affect stability and increase stopping distance. Additionally, symptoms like knocking or clunking noises, steering instability, […]
Audi Case Studies, Blog, Car Repair and Servicing, Case Studies
Audi Case Study 206: Q7 Coolant Tank Replacement
28
Oct
Oct
If you’ve been noticing unusual signs with your vehicle’s cooling system, it may be time to inspect the condition of your coolant tank. Fluid stains beneath your car or the need for frequent coolant top-ups often point to a leak — a common sign of a deteriorated or cracked Coolant Tank. A compromised Coolant Tank […]
Blog, BMW Case Studies, Car Repair and Servicing, Case Studies
BMW Case Study 223: 216D Timing Pulley Replacement
25
Oct
Oct
Hearing unusual noises from under the Bonnet while driving? It could be a worn Timing Pulley. This critical part keeps your engine’s Camshaft and Crankshaft in perfect sync. When it starts wearing out, you might notice rattling, squeaks, or grinding, rough idling, or even difficulty starting the engine. Ignoring a worn timing pulley can lead […]
Blog, Car Repair and Servicing, Case Studies, Mercedes-Benz Case Studies
Mercedes Benz Case Study 209: C180 Servicing Maintenance
23
Oct
Oct
It is advisable to service your vehicle every 10,000 km to ensure it performs at its best. Regular maintenance—including oil changes, oil filter replacements, and system inspections—plays a vital role in extending your car’s lifespan and preserving its reliability. Following this service interval allows early detection of potential issues, helping to prevent costly breakdowns and […]
Blog, Car Repair and Servicing, Case Studies, Volkswagen Case Studies
Volkswagen Case Study 203: Golf Weak Airflow Issue
22
Oct
Oct
If you’re noticing weak airflow or inconsistent temperature control, the issue may stem from a faulty Blower or its Control Module. The Blower is responsible for circulating air throughout the cabin, while the control module regulates its speed and temperature settings. These components work together to maintain a comfortable climate inside your vehicle by ensuring […]
Audi Case Studies, Blog, Car Repair and Servicing, Case Studies
Audi Case Study 205: A4 ATF Oil Pan Replacement
21
Oct
Oct
If you’re noticing reddish or brownish fluid pooling or dripping underneath your Audi—especially near the Transmission area or experiencing rough shifts and slipping gears, it could indicate a problem with the Auto Transmission Fluid (ATF) pan causing a fluid leak. Regularly checking fluid levels and noticing a decrease can also be a sign of an […]
Blog, BMW Case Studies, Car Repair and Servicing, Case Studies
BMW Case Study 222: 523i Control & Lower Arms Replacement
18
Oct
Oct
If you’re noticing a rough ride with clunking noises, steering issues, or uneven tire wear, these could indicate problems with your Lower Arms and Control Arms. Worn or cracked suspension components can affect your car’s performance and safety. If your vehicle drifts or displays visible damage, such as rust or cracks, it’s time to act. […]
Blog, Car Repair and Servicing, Case Studies, Mercedes-Benz Case Studies
Mercedes Benz GLC200 Coolant Leaks Issue
16
Oct
Oct
If you’re noticing visible coolant leaks, frequently needing to top up the coolant, or experiencing engine overheating, it might be time to check the Expansion Tank. Other signs to watch for include visible damage like cracks or bulges in the tank and a coolant odor, particularly when the engine is hot. These symptoms can point […]
Blog, Car Repair and Servicing, Case Studies, Volkswagen Case Studies
Volkswagen Case Study 202: Passat Oil Sump Replacement
15
Oct
Oct
If you’re noticing oil stains under your Volkswagen or a drop in engine oil levels, it could be due to a leak from the Oil Sump. You may also detect a burning oil smell if the leaking oil contacts hot engine parts. In some cases, the oil warning light may appear on the dashboard. Left […]
Audi Case Studies, Blog, Car Repair and Servicing, Case Studies
Audi Case Study 204: A6 Thermostat Replacement
14
Oct
Oct
If you’re noticing engine overheating, slow warm-up, fluctuating temperature readings, poor cabin heating, or coolant leaks, it could be a sign of a faulty Thermostat. A malfunctioning Thermostat can prevent proper coolant circulation, leading to engine damage and poor performance. In some cases, it may also trigger the check engine light. Experiencing issues with your […]
