Dual Mass Flywheel (DMF) Replacement in Hyderabad
Genuine LuK · Sachs · Valeo DMF + clutch kit · BMW · Mercedes · Audi · VW · Skoda · Land Rover · Fortuner diesel
Quick answer
Dual Mass Flywheel (DMF) Replacement in Hyderabad at Metre Per Second in Hyderabad starts from ₹55,000 - ₹95,000 and includes a free inspection with a written fixed-price estimate and a 1-year warranty. We are a KPHB-based specialist workshop rated 4.7★ by 1,233+ customers — typically 30–40% cheaper than authorised dealers — with free pickup and drop across Gajularamaram, KPHB, Kukatpally, Miyapur and other Hyderabad areas.
Metre Per Second is the leading dual mass flywheel (DMF) specialist in Hyderabad. A failing DMF is one of the most expensive driveline jobs on a modern diesel — and unfortunately one of the most commonly mis-diagnosed and under-quoted by general workshops. A DMF contains two flywheel masses connected by an arc spring damper that absorbs torsional vibration from the high-compression diesel engine. When the springs fatigue, the damper grease dries out, or the secondary mass develops excess play, you get the classic symptoms: rattle on idle that disappears when you press the clutch, shudder when pulling away from a stop, and a "diesel knock" rattle on engine shutdown. We have replaced 600+ dual mass flywheels on BMW (320d, 520d, X3, X5), Mercedes (C-Class, E-Class, GLE, GLS diesel), Audi (A4, A6, Q5, Q7 TDI), Volkswagen / Skoda (Passat, Octavia, Superb, Kodiaq TDI), Land Rover / Range Rover (TDV6, SDV6, Ingenium diesel), Toyota Fortuner / Hilux 2.8 GD, and Ford Endeavour 3.2. We always supply a complete genuine LuK, Sachs or Valeo DMF + clutch kit (DMF + clutch disc + pressure plate + release bearing + concentric slave cylinder where applicable) — never a single-mass conversion on cars where the manufacturer specifies a DMF, because that ruins NVH and damages the gearbox. Most jobs are completed in 1-2 working days with 1-year / 20,000 km warranty on parts and labour.
Common Dual Mass Flywheel Problems We Fix
Idle Rattle (Gearbox Rattle)
Loud metallic rattle from the bell housing area at idle that goes quiet when the clutch is pressed
Symptoms:
- Rattle on idle in neutral
- Rattle disappears when clutch pedal is pressed
- Worse when engine is warm and AC is on
Solution: Genuine OEM DMF + clutch kit replacement (LuK / Sachs / Valeo) with new release bearing
Pull-Away Shudder
Vehicle shudders or jerks when pulling away from a stop in 1st or reverse
Symptoms:
- Juddering when releasing clutch from standstill
- Worse on inclines or with passengers
- Shudder you can feel through the chassis
Solution: DMF damper has lost grease and free-play has gone out of spec — full DMF + clutch kit replacement is the only fix
Engine Shutdown Knock / Bang
Distinct knock or bang from the bell housing when you switch the engine off
Symptoms:
- Loud knock when key is turned off
- "Diesel rattle" on shutdown
- Symptom slowly worsens over months
Solution: Worn DMF arc springs / dampers — replace DMF and inspect starter ring gear teeth for chipping
Excess Free Play in Secondary Mass
Hand-rotation test shows secondary flywheel mass moving more than the manufacturer's spec
Symptoms:
- Confirmed only with gearbox out and DMF inspection
- Often combined with above symptoms
- Often missed by workshops that only look at the clutch disc
Solution: DMF replacement (cannot be repaired — it is a sealed unit). Always replace clutch + release bearing at the same time
Our Diagnostic & Repair Process
- Symptom & Mileage Review: Confirm classic DMF symptoms — idle rattle, pull-away shudder, shutdown knock — and rule out injector knock or AC compressor noise
- Stethoscope & Bell Housing Listen: Mechanic's stethoscope on bell housing to confirm noise source and isolate from accessory belt or injectors
- Gearbox Removal: Drop gearbox / transfer case to access flywheel — done on 4-post lift with proper transmission jack
- DMF Free-Play Measurement: Measure secondary mass rotational free-play, axial play and check for grease leaks against manufacturer service bulletin
- Install & Bed-In: Fit genuine DMF + clutch kit + release bearing, torque flywheel bolts to spec, refill gearbox oil, bed-in clutch on road test
Dual Mass Flywheel Services & Pricing
| Service | Potential Scope | Timing | Price Range (INR) |
|---|---|---|---|
| DMF + Clutch Kit Replacement (4-cyl Diesel) | Genuine LuK / Sachs DMF + clutch + pressure plate + release bearing on 4-cyl diesel (Octavia, Skoda, VW, Fortuner) | 1-2 days | ₹55,000 - ₹95,000 |
| DMF + Clutch Kit Replacement (6-cyl Diesel) | Full kit on 6-cyl diesel (BMW 530d, Mercedes E350d, Audi A6 TDI, Range Rover TDV6) | 1-2 days | ₹85,000 - ₹1,80,000 |
| DMF Inspection (Gearbox Already Out) | When the gearbox is already removed for another job — DMF inspection, free-play measurement, recommendation | 2 hours | ₹2,500 - ₹4,500 |
| Rear Main Seal & Pilot Bearing | Done at the same time as DMF replacement — strongly recommended on engines over 80,000 km | +2 hours | ₹3,500 - ₹8,500 |
All prices are 35–55% below authorised dealer rates. Written estimate before any work begins. 1-year / 20,000 km warranty on parts and labour.
Why Choose Metre Per Second for Dual Mass Flywheel
- Genuine LuK / Sachs / Valeo Only: We use only OEM dual mass flywheel + clutch kits — never aftermarket "single-mass conversions" on DMF-spec cars
- Complete Kit Replacement: DMF, clutch disc, pressure plate and release bearing always replaced together — this is non-negotiable for a long-life repair
- Proper Bell Housing Inspection: While the gearbox is out we inspect the rear main seal, pilot bearing, starter ring gear and CSC / slave cylinder
- 1-Year Warranty: Every DMF + clutch job is covered by 1-year / 20,000 km warranty on parts and labour
Technical Specifications
- DMF Brands Stocked
- LuK (OE supplier), Sachs (ZF), Valeo, Borg & Beck
- Vehicles Serviced Weekly
- BMW 320d/520d, Mercedes C220d/E350d, Audi A4/A6 TDI, VW/Skoda 2.0 TDI, Fortuner / Endeavour, Range Rover TDV6
- Free-Play Spec Reference
- LuK & Sachs technical bulletins — checked against measured free-play before approving "DMF OK"
- Gearbox Oil Refill
- OEM-spec only (BMW MTF, Mercedes 235.10, VW G055/G070, Toyota MT-1)
Frequently Asked Questions — Dual Mass Flywheel in Hyderabad
Can a DMF be repaired or rebuilt?
No. Dual mass flywheels are sealed, grease-packed units. Once the arc springs fatigue or the grease dries out, the unit must be replaced as a whole. There are no rebuild kits and no "DMF welding" repair — anyone who offers that is taking shortcuts.
Should I convert to a single-mass flywheel to save money?
On most modern diesels — no. The DMF is part of the engine's torsional damping system. A single-mass conversion typically causes harsh NVH, increased gearbox shock load, and can damage the input shaft and synchronisers within 30,000-50,000 km. We only consider single-mass on track / motorsport vehicles.
How long does a DMF + clutch job take?
Most 4-cyl diesels (Skoda Octavia, VW, Fortuner) take 1 working day. RWD luxury cars (BMW 5-Series, Mercedes E-Class, Range Rover) typically take 1.5-2 days because of the longer drivetrain and more complex bell housing access.
How long does a new DMF last?
A genuine LuK / Sachs DMF should last 120,000-180,000 km when paired with smooth driving. Riding the clutch, lugging the engine in too-high a gear, and frequent stop-go traffic with poor clutch technique are the main causes of early DMF failure.
Dual Mass Flywheel — Your Questions Answered
Updated 2026-10-20 with fresh answers from our specialists.
What is the process for replacing a dual mass flywheel in my Volkswagen in KPHB, Hyderabad, and what tools will be needed?
Replacing a dual mass flywheel (DMF) in a Volkswagen requires specific tools including a torque wrench, flywheel locking tool, and various sockets compatible with the engine/gearbox code. The procedure typically involves removing the transmission, disconnecting the old DMF, and installing the new one, often a Sachs or LuK kit, which can be sourced from local parts suppliers. Due to the intricate nature of the work, ensure that you have qualified technicians familiar with VW models to avoid misalignment issues.
What specific problems can arise from using non-OEM dual mass flywheel parts during replacement on my vehicle in Hyderabad?
Using non-OEM dual mass flywheel parts can lead to compatibility issues, increased vibrations, and premature failure. For instance, if you're replacing a DMF on a BMW or Mercedes, it's critical to use parts from reputable suppliers like LuK or Sachs to ensure optimal performance and longevity. Additionally, non-OEM parts may not match the precise specifications required by your vehicle's engine and gearbox codes, resulting in further complications down the line.
What are the potential issues if I ignore a failing dual mass flywheel in my Skoda Octavia while driving in Hyderabad?
Ignoring a failing dual mass flywheel (DMF) in your Skoda Octavia can lead to increased vibrations and noise, which may eventually damage the clutch or gearbox. In Hyderabad's traffic conditions, this could worsen, resulting in poor driving performance and overheating. Additionally, you may experience issues with gear shifting, making your vehicle unsafe for daily commutes. It's advisable to address any signs of a failing DMF promptly to avoid costly repairs.
What diagnostic tools should I use to assess whether the dual mass flywheel needs replacement in my Mercedes in Hyderabad?
To diagnose a failing dual mass flywheel in your Mercedes, you can use an OBD-II scanner such as the Launch X431 or Bosch KTS, which can read engine codes related to vibrations or abnormal clutch performance. Additionally, visually inspecting the flywheel for any signs of wear or play during a clutch removal using OEM tools like the Mercedes-Benz Star Diagnostic System can confirm if replacement is necessary. In Hyderabad, it's advisable to perform these diagnostics at a specialized workshop like Metre Per Second in KPHB, where they have the right expertise and equipment.
What are the best brands for dual mass flywheel replacement in Hyderabad and where can I source them?
For dual mass flywheel replacement in Hyderabad, some of the best brands include LuK and Sachs, which are known for their reliability and performance. You can source these OEM parts from local automotive suppliers in KPHB or authorized dealers. Additionally, for specific models like BMW or Mercedes, it's advisable to check with specialized parts distributors to ensure you get the correct DMF for your engine code.
Are there any warranties on dual mass flywheel replacements in Hyderabad, and what should I expect?
Most reputable workshops in Hyderabad, including ours in KPHB, offer warranties of 1 to 2 years on DMF replacements, provided the installation is done according to OEM specifications. Make sure to ask about the warranty details on the specific LuK or Sachs clutch kit used, as this can impact future repairs.
What is the typical time required for a dual mass flywheel replacement service in KPHB, Hyderabad?
Usually, the replacement of a dual mass flywheel can take anywhere from 4 to 6 hours depending on the vehicle model and workshop load. For instance, an Octavia may require more time compared to a Mercedes due to different engine layouts.
How much should I expect to pay for DMF replacement in Hyderabad, particularly for BMW models?
The cost for dual mass flywheel replacement in Hyderabad can vary significantly, but for a BMW, you should expect to pay between INR 25,000 to INR 40,000, including labor. Be sure to ask for a LuK or Sachs DMF as they are OEM suppliers known for quality; local suppliers in KPHB often stock these.
What are the common symptoms indicating that I need a dual mass flywheel replacement for my Audi in Hyderabad?
Some common symptoms include excessive vibration during acceleration, difficulty in changing gears, and unusual noises such as knocking or rattling sounds from the transmission area. If you notice these signs, especially when driving in areas like Banjara Hills or Jubliee Hills, it’s advisable to have your vehicle diagnosed using OBD-II for any related error codes.
Inside Our Hyderabad Workshop
Real photos from our KPHB service centre — cars on lifts, live diagnostics and specialist repairs in progress.
Customer Reviews — Dual Mass Flywheel (DMF) Replacement in Hyderabad
4.7 / 5 from 1,233+ verified reviews.
View all 1,233 customer reviews
I had a great experience at Metre Per Second for my Toyota Urban Cruiser Hyryder's disc turning service. I visited their LB Nagar workshop as I was facing some brake shudder and noise, which was quite concerning. They diagnosed the issue promptly and informed me that the brake discs needed turning to fix the problem. The service was completed within a couple of hours, and the cost was only ₹4,500, which is much better than the ₹9,000 estimate from the Toyota dealership. The staff was friendly, and the job was done well. I would highly recommend them and plan to return for future services, though a slight delay in getting the car back was noted. Overall, a very positive experience!
I recently took my Maruti Suzuki Ignis to Metre Per Second for a full body denting service, and I must say, I am thoroughly impressed. After a minor mishap caused several dents and scratches on my car, I was quite concerned about the repair costs. The team quickly diagnosed the problem, explaining how they would restore the body without affecting the original paint. They quoted me ₹7,500, which was about half of what I’d been told at the authorized service center. They completed the work in just two days, and I couldn’t find a trace of the previous damage. The workmanship was top-notch, and it felt like driving a brand new car again. I will definitely recommend their services to my friends in Nagole.
I had an exceptional experience at this workshop when I took my Aston Martin DBX for a heating coil replacement. The heating system had been acting up, and after a detailed inspection, they quickly diagnosed a faulty heating coil. They explained the issue in a way that was easy to understand and provided a transparent quote of ₹27,000 for the replacement. Compared to authorized dealers’ quotes of about ₹35,000, this was a steal. The entire process took just one day, and I was pleasantly surprised by how efficiently they worked. Now, my car's heating system is functioning perfectly, and it feels like a new ride! I would highly recommend this workshop to anyone looking for quality service in Begumpet. I'll definitely return for any future needs.
I recently had my Toyota Innova Hycross painted on the roof, and I am quite disappointed with the outcome. I was charged a hefty ₹15,000 for the job, which was far more than I expected, considering I had only intended to touch up a few scratches. When I picked up the car, the paint seemed uneven, and there were some areas that didn’t even look like they were painted at all. To add to the frustration, I noticed a new rattle coming from the back that wasn’t there before. I tried to reach out for clarification, but the response was slow, leading to even more dissatisfaction. At this point, I’m hesitant to return for any future services as the quality was simply not up to standard.
I took my Volvo S90 for front brake discs replacement after hearing some grinding noises. Initially, the service was prompt, and they quoted me ₹25,000, which I thought was reasonable. However, upon picking up the car, I noticed a slight rattle that wasn’t there before the service. When I brought it up, the response was less than satisfactory, and they didn’t seem eager to help resolve the issue. After a couple of calls, they agreed to check it again, but I had to wait over a week for an appointment. The final bill came higher than expected as well, nearly 20% more than quoted. Overall, I was left feeling disappointed and unsure if I would return for any further work. This experience in Begumpet did not meet my expectations.
I recently took my Aston Martin DB9 to get the brake fluid replaced and was quite impressed with the level of service at this workshop. The fluid change was necessary as I had been noticing a slight sponginess in the brake pedal. They diagnosed it quickly and assured me that it was a standard procedure. The replacement was done efficiently, and they used high-quality brake fluid that felt much better compared to what I had with the dealer. The only downside was a slight delay in completing the service, which stretched the total time to nearly three hours. They kept me updated, but I had to ask a couple of times for the status. Overall, the cost of ₹5,000 was much more reasonable than the dealer's ₹8,000 quote, so I still walked away satisfied. I would definitely recommend them and would return for future services.
Service Areas in Hyderabad
We provide dual mass flywheel service with free pickup and drop across:
- Gajularamaram
- KPHB
- Kukatpally
- Miyapur
- Hitech City
- Gachibowli
- Madhapur
- Kondapur
- Jubilee Hills
- Banjara Hills
- Secunderabad
- Manikonda
- Narsingi
- Kokapet
- Financial District
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Book Dual Mass Flywheel (DMF) Replacement in Hyderabad — Metre Per Second
Call +91 8555824915 or WhatsApp +91 8555824915 for a free quote.
Workshop: Plot No. M-8, Mahadevpuram, KPHB Road, Gajularamaram, Hyderabad, Telangana 500055