Diesel Injector Service & Repair in Hyderabad
Specialists in common rail, unit injector, and traditional diesel injection systems
Quick answer
Diesel Injector Service in Hyderabad at Metre Per Second in Hyderabad starts from ₹500 - ₹1,000 per injector and includes a free inspection with a written fixed-price estimate and a 1-year warranty. We are a KPHB-based specialist workshop rated 4.8★ by 1,084+ customers — typically 30–40% cheaper than authorised dealers — with free pickup and drop across KPHB, Kukatpally, Miyapur, Hitech City and other Hyderabad areas.
Diesel fuel injection systems operate under extreme pressures and tolerances, making specialized service essential for optimal performance. At Metre Per Second, we are Hyderabad's diesel injection specialists with expertise in all modern diesel injection systems including Bosch, Delphi, Denso, and Siemens VDO common rail systems. Our diesel injector laboratory is equipped with professional testing equipment capable of simulating actual operating conditions. We provide complete diesel injector services from diagnostic testing to full reconditioning, including nozzle replacement, solenoid repair, and precision calibration. Our technicians understand the critical importance of correct injector coding and programming for modern electronically controlled diesel engines.
Common Fuel Injectors Problems We Fix
Poor Atomization
Worn or carbon-fouled nozzle affects fuel spray
Symptoms:
- Black smoke
- Hard starting
- Rough idle
- Loss of power
Solution: Nozzle replacement and complete injector reconditioning
Injector Return Flow
Excessive fuel return indicating internal wear
Symptoms:
- Long cranking
- Power loss
- Poor fuel economy
- Smoke
Solution: Injector overhaul with new control valve and calibration
Solenoid Failure
Electronic control valve fails affecting injection timing
Symptoms:
- Misfiring
- No start on one cylinder
- Rough running
Solution: Solenoid replacement with coding and adaptation
Nozzle Seat Erosion
High pressure causes seat erosion leading to leaks
Symptoms:
- Injector knock
- Fuel dilution in oil
- Smoke
Solution: Seat repair or injector replacement with proper coding
Our Diagnostic & Repair Process
- Scan Diagnostics: Read injector-related fault codes and correction values
- Return Flow Test: Measure fuel return quantity from each injector
- Bench Testing: Full injector test on professional diesel test bench
- Spray Pattern Test: Verify spray cone and atomization quality
- Electrical Testing: Solenoid resistance and response time measurement
Fuel Injectors Services & Pricing
| Service | What's Included | Duration | Price Range (INR) |
|---|---|---|---|
| Diesel Injector Test | Complete bench test with detailed report | 1-2 hours | ₹500 - ₹1,000 per injector |
| Nozzle Replacement | New nozzle installation with calibration | 2-3 hours | ₹3,000 - ₹8,000 per injector |
| Complete Rebuild | Full injector overhaul with new internals | 1-2 days | ₹5,000 - ₹15,000 per injector |
| Injector Coding | IMA code programming and adaptation after replacement | 1-2 hours | ₹2,000 - ₹5,000 |
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 Fuel Injectors
- Diesel Specialists: Focused expertise on diesel fuel injection systems only
- Professional Test Bench: Bosch/Hartridge test equipment for accurate diagnosis
- Coding Capability: Proper injector coding with OEM-level tools
- Quality Parts: Genuine Bosch, Delphi, Denso replacement components
Technical Specifications
- Test Pressure
- Up to 2,500 bar (common rail)
- Injection Brands
- Bosch, Delphi, Denso, Siemens VDO
- Return Flow Limit
- Per manufacturer specification
- Calibration Accuracy
- ±1% injection quantity
Frequently Asked Questions — Fuel Injectors in Hyderabad
What is injector coding and why is it important?
Modern diesel injectors have individual calibration codes (IMA codes) that must be programmed into the ECU. Without proper coding, the engine runs poorly and may damage other injectors.
How long do diesel injectors last?
Quality diesel injectors typically last 200,000-300,000 km with proper maintenance. Using quality fuel and regular fuel filter changes extends life significantly.
Can all diesel injectors be rebuilt?
Most common rail injectors can be rebuilt with new nozzles and valves. Some piezo injectors have limited rebuild options and may need replacement.
Why does my diesel smoke?
Black smoke often indicates injector problems - worn nozzles, incorrect timing, or air in system. White smoke suggests incomplete combustion from cold engine or incorrect fuel. We diagnose the exact cause.
Fuel Injectors — Your Questions Answered
Updated 2026-08-09 with fresh answers from our specialists.
What diagnostic tools are used to assess diesel injectors during a service in KPHB, Hyderabad?
At Metre Per Second, we utilize advanced diagnostic tools such as the Bosch KTS 540 for OBD-II diagnostics, which helps in identifying issues with the diesel injectors and related systems. Additionally, we perform fuel pressure testing using the Delphi Diesel Diagnostic tool to assess injector performance. These tools are essential for pinpointing injector malfunctions, especially in common rail systems used in vehicles like the Tata Safari or Mahindra Scorpio, which are popular in the Hyderabad area.
What are the differences between common rail injector repair and injector reconditioning services available in Hyderabad?
Common rail injector repair typically involves diagnosing and fixing specific faults in the injector using OEM diagnostic tools like the Bosch KTS or Delphi DS150E, often applicable to vehicles like the Mahindra XUV500 or Tata Safari. Injector reconditioning, on the other hand, focuses on restoring injectors to OEM specifications by cleaning and replacing worn components, which is crucial for older vehicles prevalent in areas like KPHB. Depending on the injector's condition and the service provider, both services can enhance fuel efficiency and engine performance.
Are there any local suppliers in Hyderabad for diesel fuel system parts, and do they provide warranties?
Yes, there are several local suppliers in Hyderabad who offer diesel fuel system parts, including injector parts and reconditioning kits. Many reputable workshops in KPHB source their parts from trusted suppliers like Bosch and Delphi, and typically provide a warranty of 6 months to 1 year on parts used during service, ensuring peace of mind for the customer.
How long does a diesel injector service take, and is it affected by driving conditions in Hyderabad?
A typical diesel injector service can take anywhere from 2 to 5 hours, depending on the extent of the issue and the type of service required. Given the traffic conditions in Hyderabad, particularly during peak hours, it’s advisable to schedule your service during off-peak times to minimize delays.
How much should I expect to pay for diesel injector service in Hyderabad?
The cost for diesel injector service in Hyderabad can vary but typically ranges from INR 4,000 to INR 10,000 depending on the make and model of your vehicle. More complex tasks like injector reconditioning or common rail injector repair may incur higher costs, especially for brands like Maruti or Toyota where genuine parts are required.
What are the common symptoms indicating that my diesel injectors need service?
Common symptoms include poor engine performance, excessive smoke from the exhaust, rough idling, and decreased fuel efficiency. If you experience these issues with your vehicle, especially if it’s a common rail diesel engine, it’s advisable to consult a diesel injection specialist in KPHB for a thorough diagnosis using OEM diagnostic tools.
Inside Our Hyderabad Workshop
Real photos from our KPHB service centre — cars on lifts, live diagnostics and specialist repairs in progress.

















Customer Reviews — Diesel Injector Service in Hyderabad
4.8 / 5 from 1,084+ verified reviews.
I took my Mahindra Scorpio to get the left-hand quarter panel painted after some scratches and dents from a minor incident. From the moment I stepped into the workshop in Sainikpuri, Hyderabad, I could tell I was in good hands. The team thoroughly inspected the damage and provided an honest estimate of ₹8,000, which was significantly lower than the dealership's quote of ₹12,500. They explained the whole process, including the type of paint they would use and the importance of matching the color perfectly. I was pleasantly surprised with the results! The paint job was flawless, and my car looked as good as new. They completed the work within 2 days, which was quicker than I expected. Overall, I’m extremely satisfied and will definitely return for any future needs. I highly recommend this workshop to anyone looking for quality service without breaking the bank!
I recently took my Ford Freestyle to get the clutch set replaced, and overall, I had a positive experience. The car was showing signs of difficulty shifting gears and I was worried it might be more than just the clutch. The team quickly diagnosed the issue and explained that it was indeed the clutch set that required replacement. They quoted me ₹15,000, which was significantly cheaper compared to the authorized dealership price of ₹22,000. My only mild complaint was the slight delay—my car was ready an hour later than initially promised. However, the quality of the work was reassuring, and I could feel the difference immediately. I would recommend their service to others and will likely return for future needs.
I took my Citroen Basalt in for a comprehensive service at Metre Per Second in ECIL. The car was showing inconsistent behavior, particularly with the braking system, and I was hoping they would pinpoint the issue. While they did manage to fix the brake problem, which involved changing the brake pads and rotors, I had to go back for an additional fix a week later as the engine light came on again. The initial quote was around ₹15,000, but the final bill came to ₹18,500 due to some additional work needed on the exhaust system. Overall, the quality of service was decent, but I found the need for a revisit quite frustrating. I might consider going back for routine maintenance, but I’m not entirely convinced after this experience.
I recently took my Mercedes Benz AMG GT to get a manual carbon cleaning, and I couldn't be happier with the results. The engine was showing a slight performance drop, and after some research, I figured it could be due to carbon buildup. The technicians at this workshop conducted a thorough diagnosis and identified the issue promptly. They explained the carbon cleaning procedure and provided a detailed quote. What impressed me the most was the pricing — at just ₹7,000, it was much cheaper than what authorized dealers were quoting around ₹15,000. After the service, my car felt brand new, and the performance was back to its peak. I will definitely recommend their services to friends in ECIL and will be returning for future maintenance needs.
I took my Mercedes Benz EQC for wheel balancing at a workshop in Nagole, hoping for a smooth ride. Initially, the team was helpful in diagnosing a subtle vibration I had been feeling at higher speeds. They suggested balancing the wheels and also checked the alignment, which was slightly off. However, the process took longer than I expected—over four hours, even though I was told it would be done in two. When I picked up the car, the vibration had noticeably reduced but wasn’t completely gone, prompting me to wonder if I need to return for the adjustment again. They charged me ₹2,800, which seemed reasonable compared to a dealer’s estimate of ₹4,500, but the slight delay and incomplete fix have left me uncertain about my next visit. Overall, it was a decent job, but I might look for other options next time.
I recently took my Fiat Adventure to get a steering rack repair, and I must say, the experience was fantastic. The steering had developed a strange noise, making it difficult to drive, and I was worried about the potential costs. However, the experts diagnosed it quickly and efficiently. They explained that the rack had developed a leak and needed replacing. The service was not only thorough but also fairly priced, coming in at just ₹18,000 compared to the ₹25,000 the authorized dealer quoted. I appreciated their transparency throughout the process and the professional manner of the staff. After the repairs, my steering feels as good as new, and I can’t thank them enough. I will definitely recommend this workshop to friends in Nagole.
Service Areas in Hyderabad
We provide fuel injectors service with free pickup and drop across:
- KPHB
- Kukatpally
- Miyapur
- Hitech City
- Gachibowli
- Madhapur
- Kondapur
- Jubilee Hills
- Banjara Hills
- Secunderabad
Related Services
Book Diesel Injector Service 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