Quick answer
Precision injector service for Mercedes-Benz OM651, OM654, M270, M274, and M276 engines at MPS in Hyderabad. Mercedes-Benz injector service requires specialized knowledge of the OM651 2.2 CDI and OM654 2.0 CDI engines, notably their injector copper seat seal failure, which can lead to fuel leakage and misfires (P0305). Utilizing the Mercedes XENTRY diagnostic tool, we ensure accurate injector codi
About Mercedes-Benz Injector Service Near Me in Hyderabad
Precision injector service for Mercedes-Benz OM651, OM654, M270, M274, and M276 engines at MPS in Hyderabad.
Mercedes-Benz injector service requires specialized knowledge of the OM651 2.2 CDI and OM654 2.0 CDI engines, notably their injector copper seat seal failure, which can lead to fuel leakage and misfires (P0305). Utilizing the Mercedes XENTRY diagnostic tool, we ensure accurate injector coding and flow testing, crucial for maintaining optimal engine performance. Proper torque specifications for injector clamps are critical to avoid common pitfalls during service, with specified torque at 20 Nm.
Why we're the right choice
- Mercedes XENTRY diagnostic for precise injector coding.
- OEM injector replacement with Bosch or Denso remanufactured units.
- Ultrasonic cleaning ensures thorough injector maintenance.
- Injector clamp torque specification of 20 Nm is strictly followed.
- Typical bench time of 3–6 hours for efficient service.
Common problems we diagnose & fix
Fuel leakage from injectors P0087
- Likely cause: Hardened copper seat seals (OM651 injector failure)
- Our fix: Replace injectors and seals, perform pressure test.
- Urgency: Fix immediately
Misfires during acceleration P0305
- Likely cause: Injector clogging or failure (M270/M274)
- Our fix: Ultrasonic cleaning or replacement of injectors.
- Urgency: Repair soon
Rough engine idle P0300
- Likely cause: Injector flow imbalance
- Our fix: Flow testing and replacement of faulty injectors.
- Urgency: Monitor
Delayed transmission shifts P0751
- Likely cause: Faulty solenoid valve (9G-Tronic)
- Our fix: Inspect and replace solenoid valve body.
- Urgency: Fix immediately
Metre Per Second vs authorised centre vs local garage
| Feature | Metre Per Second | Authorised centre | Local garage |
|---|---|---|---|
| Injector ultrasonic cleaning | Included in service | Not always included | May vary |
| Injector coding with XENTRY | Accurate coding guaranteed | May lack precision | Often unavailable |
| OEM part sourcing | Guaranteed quality | Higher cost | Varied quality |
| Fuel pressure diagnostics | Comprehensive testing | Limited scope | Basic checks only |
Our repair process
- Fuel pressure test (static + running)
- Injector return flow balance test (diesel)
- Individual injector contribution test
- Injector removal
- Ultrasonic cleaning
- Flow rate test (before & after)
- Replacement if worn
- Injector coding/programming
- Post-install fuel trim adaptation
Indicative cost & savings
| Item | Metre Per Second | Authorised centre | You save |
|---|---|---|---|
| OM651 Injector Replacement | ₹30,000 | ₹50,000 | ₹20,000 |
| Injector Ultrasonic Cleaning | ₹10,000 | ₹20,000 | ₹10,000 |
| Injector Coding with XENTRY | ₹5,000 | ₹12,000 | ₹7,000 |
| Fuel Pressure Testing | ₹3,000 | ₹8,000 | ₹5,000 |
What customers say
“OM651 injector seat issue — classic. Two other workshops tried and failed. MPS had the proper seat cutter. All 4 injector seats cleaned and re-seated. No smoke, no leak. These are the only people I'll trust with my Mercedes.”
Suresh B. — Mercedes C200 CDI, Banjara Hills · ★★★★★ (Google)
“9G-Tronic delayed reverse. XENTRY diagnostic showed a solenoid valve code. MPS repaired the valve body at a fraction of the dealer price. Car has been smooth for 8 months now. Excellent service.”
Deepa V. — Mercedes GLC, Jubilee Hills · ★★★★★ (JD)
Frequently asked questions
What are the signs of injector failure in my Mercedes-Benz?
Common signs include rough idling, misfires (P0300), and poor fuel economy. If you notice black or blue smoke, it may indicate injector seal issues.
How often should I service the injectors in my OM651 engine?
For the OM651 engine, it’s advisable to service the injectors every 80,000 km or if you experience performance issues such as hard starting or rough idle.
Is injector coding necessary for my M274 engine?
Yes, injector coding is essential for the M274 engine to ensure precise fuel delivery and optimal performance. This is performed using the Mercedes XENTRY tool.
What is the warranty on replacement injectors?
We offer a 1-year warranty on all replacement injectors, ensuring reliability and peace of mind for your Mercedes-Benz.
Areas we serve across Hyderabad
Kukatpally · KPHB · Miyapur · Bachupally · Nizampet · Hitech City · Madhapur · Gachibowli · Kondapur · Manikonda · Ameerpet · SR Nagar · Begumpet · Secunderabad · Banjara Hills · Jubilee Hills · Somajiguda · Nampally · Dilsukhnagar · LB Nagar · Uppal · Kompally · Alwal · Bowenpally · Sainikpuri