Category Archives: Case Studies

BMW Case Study 6: BMW X5 E70 Engine Fault, Oil Pump failure

BMW CS 6: BMW X5 E70 Engine Fault, Oil Pump failure. Eugene’s BMW x5 was having an engine fault. Engine fault displayed on the screen. BMW CS 6: Our BMW specialist diagnosed an oil pump failure. BMW engine haul will be need to ensure the full performance of the car. The BMW N55 engine is […]

BMW Case Study 5: 520i Engine/Gearbox Mounting, BMW Battery

Mr. Clarence’s BMW 520i had vibration during cold start and also while driving. We performed both Engine and Gearbox mounting Our BMW specialist hoisted the car and checked the usual gear box and engine mounting. Replaced the sinked engine mounting. And the worn gearbox mounting. As Clarence car is reaching a 5 years mark hence […]

BMW Case Study 4: BMW X3 Air Mass Sensor and FRM Fault Code

Mr. Dennis BMW X3 come over for car servicing with a complaint of power loss at times – revealing an issue with the Air Mass Sensor and FRM Fault Code. After scan, it revealed the air mass sensor is having issue. But we also discover a FRM fault code registered which in normal cases indicate […]

BMW Case Study 3: BMW 135i Air leak, faulty wiper pump bush

BMW CS 3 – BMW 135i’sAir Hose (Throttle Body To Turbo Intercooler). Nick’s BMW 135i was having an engine check light and needed a car servicing too! Our professional team worked on it on details. BMW CS 3 – BMW 135i’s engine check light is on. At times even with a BMW original handset, you […]

BMW Case Study 2: BMW 520i aircon issue, blower motor change

Mr. Lim BMW 520i having aircon not cold and many including Mr. Lim might think it is the air-con compressor. With BMW original handset, our BMW specialist are able to narrow down accurately and nail down the issue of the air-con. We replaced the Blower motor resistor and the aircon is back to its usual […]

BMW Case Study 1: BMW 750i Saloon- Rear Air Matic Absorber and Pump

BMW Case Study 1 – BMW 750i Saloon: Rear Air Matic Absorber and Pump. Miss Elizaveta’s BMW 750i Arrived Workshop to check on rear suspension sank. Our BMW specialist team get it inspected and confirmed the air pressure loss in the worn air matic. Our BMW specialist get them removed professionally. Replaced with the original […]

VW Case Study 19: Resolved Pump System Failure and more

Roshen was very pleased that we saved him a tidy sum of money on fixing the ABS pump system and gearbox issues in his new Volkswagen Golf. Roshen came to Revol Carz Garage after he got a shocking quotation amounting over $9,000 for resolving his car’s issues. He sought our garage seeking a second opinion.The […]

VW Case Study 18: Engine overhauling fixed On Time

When a car is misfiring, there could many contributing causes ranging from the ignition coils to spark plugs, to the worst scenario, broken engine piston rings. We are delighted to have received many accolades from happy customers from time to time. Here is an excerpt from Mr. Liang’s testimony. “…While driving home recently after a […]

VW Case Study 17: Volkswagen Passat Coolant Pump Replaced

Mr. Wong is concerned that his Passat is thirsty for frequent coolant top-ups. He dropped by our workshop for a check for the coolant pump. Our Eagle eyed technician spotted coolant leaking. Out goes the failed coolant pump (left) and the happy sight of the new one (right) which is ready to switch places. We […]

VW Case Study 16: ​Volkswagen Engine Overhaul. Done In A Day

The Volkswagen staggered to Revol Carz Garage ready for engine overhaul. The customer’s interest is our top priority. We swung into action immediately so that the owner could get his car back sooner. Shackles and lifting chains are ready and in place; ready to gently unseat the engine. The engine has been professionally lifted onto […]

VW Case Study 15: Golf A7 Air Compressor Replacement

Kelson’s drove his Volkswagen Golf to our workshop complaining about the air conditioner making him sweat under his collar. It was an issue about the air compressor. Following extensive tests and investigations, it was narrowed down to replacing the air compressor. Kelson was pleased that he got his car back within the day.

VW Case Study 14: Head and Signal Lights Module Replaced

Mr. Ben ’s Volkswagen Golf A7 encountered headlights and signal-lights electrical haywire issue. A systematic scan and tests were required on all probable sources to zero-in the causes. Noted – no malfunction in the wiring. We should look into the other possible cause suggested in the scan. Checking the fuse box to no other issue […]

VW Case Study 13: Mechatronics Failures, Replaced In A Day

Any avid fan of Volkswagen would rant about their experience with mechatronics failures.  The term, “Mechatronics” derives from a combination of the words, “mechanics” and “electronics”.   In the Volkswagen Scirocco, the mechatronic module is structured with the electronic transmission control unit, sensors and hydraulic control unit as one compact unit. The clutch and gearbox units in […]

VW Case Study 12: Misfiring Issue, fuel injectors replaced

Mr. Jeff Wee had recently replaced the ignition coils and spark plugs in his Volkswagen Touran by another workshop but that did not solve the persistent vibrations whilst driving. He then sought our second opinion for a solution.In such circumstances, it is advisable to have your car diagnosed by professional mechanics. The Volkswagen Touran is […]

VW Case Study 11: Oil seal replacement on Volkswagen Passat

VW Case Study 11: Oil seal replacement on Volkswagen Passat. Mr. Amit BMW 318i visited our workshop with concern having to see oil stains on the floor after parking. VW Case Study 11: Our experience BMW technician discover the leak from the flywheel oil seal. The gearbox need to be dismantle before the flywheel oil […]