Service A. Service B. Service C. We tell you which one your Mercedes is due, what it covers, and what it costs in writing before any work begins.
.svg)
Sagging overnight, uneven ride height, compressor running constantly. Air struts, the central compressor, valve block, and air lines fail in different combinations. Replacing the wrong part rarely fixes it.
Common across M271, M272, M273, M276 and M278 engines. The plastic housing warps over time and seeps oil onto the alternator and belt. Often misdiagnosed as a valve cover or turbo leak.
Hesitant shifts, limp mode, gear-not-engaging warnings on the COMAND screen. The conductor plate and valve body are the usual culprits, not the gearbox itself. Misdiagnosis often leads to a full gearbox replacement.
SAM (Signal Acquisition Module), MAS, and intelligent servo module faults. Random warnings, lights staying on, central locking quirks. These need Mercedes-specific tools to diagnose, not a generic OBD reader.
Mercedes faults look similar through a generic scan tool. They aren't. The same warning code can mean three different parts depending on the model and year.
Mercedes original handset diagnostics, brand-specific tooling, 14 years on Mercedes. Quote first, work after.
Four rules. Same since 2012.
Every job starts with a Mercedes-specific scan. Not a generic OBD-II clone. We read the codes, explain them, then propose the work.
OEM parts and Mercedes-spec engine oils. Over 15 grades of Mercedes oil stocked. Aftermarket on request only.
Line-item cost breakdown. The price quoted is the price billed.
If a replaced part does not solve the issue you came in with, you do not pay for it.
25 years on European cars. 14 on Mercedes specifically. We've seen most Mercedes failure modes more than once.
Some symptoms point to the cheap fix. Others point to the expensive one. We tell you which before we quote.
Mercedes alternates the three service tiers across the life of the car. Knowing which tier is due is half the job.
Indicative as of May 2026. Final cost in writing before any work.
Source: Revol Carz Garage, AMK AutoPoint, Singapore. Pricing verified May 2026.
European cars since 2003. Mercedes specifically since 2012. Customers stay across multiple Mercedes.
"Another workshop advised a full transmission replacement on my S-Class. Gavin's team got a second opinion right. It was the conductor plate, not the gearbox. Saved me a five-figure bill and the car drives like new."
"Persistent oil leak that two other workshops kept patching. Revol traced it to the oil filter housing and replaced the gasket properly. Quote was given upfront, the bill matched. Service was honest and direct."
"Air-matic was sagging overnight on my E-Class. Revol diagnosed a failing valve block, not the full strut a previous quote suggested. Fixed at a fraction of the cost. Team knows the platform."
Four cases where the right diagnosis saved a five-figure bill. Full archive on the parent site.
Customer was told the full valve body needed replacing. Scan traced fault to electronic transmission control only. Resolved without a costly full rebuild.
Failed seals contaminated engine oil with coolant. Seal replacement and full flush. Engine integrity preserved.
Customer expected full air-matic absorber replacement. Diagnosis traced fault to a broken air pipe. Pipe repaired, costly absorber swap avoided.
Worn oil filter housing caused rapid oil leaks. Replaced with the original Mercedes part. Complimentary wash on collection.
Every 15,000 km or once a year, whichever comes first.
For older models, every 10,000 km or annually, whichever comes first, will be recommended.
Service A is the basic service at 15,000 km: engine oil, oil filter, full diagnostic scan, 36-point safety check. Service B at 30,000 km adds air filter and cabin microfilter. Service C at 60,000 km adds brake fluid flush, coolant flush, spark plugs, ATF and transmission filter, fuel filter where applicable.
It depends on your specific Mercedes-Benz model, engine type, and driving conditions.
At Revol Carz Garage, we primarily use trusted brands such as Mobil 1 and Castrol, ensuring reliable performance and protection.
As a general guide:
Most importantly, always follow the manufacturer's approved oil specifications (Mercedes-Benz MB Approval standards, e.g. MB 229.5 / 229.51 / 229.52) to ensure optimal engine performance and longevity.
If you're unsure, feel free to reach out. Our team can recommend the most suitable engine oil based on your vehicle model and usage.
Approximately every 20,000 km. The instrument cluster alerts when pad sensors detect wear. We measure pad thickness on every visit.
Approximately every 60,000 km. Worn plugs cause misfires, rough idling, and reduced fuel efficiency.
Every 40,000 km or every 2 years, whichever comes first. Brake fluid absorbs moisture over time and old fluid reduces braking performance.
Yes. We use the Mercedes original handset to reset the service indicator and update the service history.
A full scan is run first to ensure nothing else is hiding behind the light.
A, C, E, S, GLA, GLC, GLE, CLA, CLS, AMG GT, and AMG variants. WhatsApp us your make-model-year if you want to confirm before booking.
No. The Mercedes original handset scan is free, before you decide on any work.
You don't pay for it. We continue diagnosing until the actual fault is resolved.
Message us with your model and what's happening. We'll tell you what's likely wrong, what it might cost, and when we can fit you in.