Quick answer
CNG Kit Service: the most common causes are cng filter clogged — gas flow restricted, engine runs lean on cng, cng reducer/regulator diaphragm worn — incorrect gas pressure delivered, cng injector fouling — gas not atomizing correctly. Metre Per Second (KPHB, Hyderabad) diagnoses the exact fault and repairs it same-day — typical work runs ₹500 – ₹1,500, with free pickup and drop across Hyderabad, OEM-grade parts and a 1-year warranty. Call +91 8555824915.
What causes CNG Kit Service?
These are the faults we most often find behind this symptom on cars driven in Hyderabad's heat and stop-go traffic:
- CNG filter clogged — gas flow restricted, engine runs lean on CNG
- CNG reducer/regulator diaphragm worn — incorrect gas pressure delivered
- CNG injector fouling — gas not atomizing correctly
- CNG ECU map drift — original calibration no longer accurate after component changes
- Gas cylinder valve problems — insufficient gas flow from tank
Repairs & indicative pricing (INR)
| Repair | Indicative price |
|---|---|
| CNG filter replacement | ₹500 – ₹1,500 |
| CNG regulator/reducer service | ₹2,000 – ₹5,000 |
| CNG injector cleaning | ₹1,500 – ₹4,000 |
| CNG ECU recalibration | ₹2,000 – ₹5,000 |
| CNG gas leak detection test | ₹500 – ₹1,000 |
Final price depends on diagnosis. We share a written estimate before any work — no surprises. Free pickup & drop across Hyderabad, OEM-grade parts and a 1-year warranty.
Frequently asked questions
How often should CNG kit be serviced in Hyderabad?
CNG kit service schedule: CNG filter — every 10,000 km (critical in Hyderabad's dust). CNG regulator — inspect every 20,000 km, replace when performance drops. CNG injectors — clean every 30,000 km or if CNG-mode running is rough. Gas cylinder hydrostatic test — every 3 years (mandatory by law). Metre Per Second services all CNG brands: Lovato, Tomasetto, BRC, Sequent. We also check for gas leaks with every service free.
Related car problems we fix in Hyderabad
Why Hyderabad drivers choose Metre Per Second
- Factory-grade diagnostics — we read the real fault, not just a generic code.
- Free pickup & drop across all of Hyderabad — KPHB, Kukatpally, Miyapur, Hitech City, Gachibowli, Banjara Hills, Secunderabad and more.
- 1-year unconditional warranty on parts and labour.
- Transparent, written estimates — typically 30–50% below authorised dealers.