Quick answer
High Fuel Consumption / Bad Mileage: the most common causes are dirty fuel injectors delivering uneven fuel spray, faulty oxygen, partially dragging brake calipers adding rolling resistance. Metre Per Second (KPHB, Hyderabad) diagnoses the exact fault and repairs it same-day — typical work runs ₹3,000 – ₹6,000, with free pickup and drop across Hyderabad, OEM-grade parts and a 1-year warranty. Call +91 8555824915.
What causes High Fuel Consumption / Bad Mileage?
These are the faults we most often find behind this symptom on cars driven in Hyderabad's heat and stop-go traffic:
- Dirty fuel injectors delivering uneven fuel spray – engine compensates by enriching mixture
- Faulty oxygen (lambda) sensor causing ECU to run rich fuel mixture
- Partially dragging brake calipers adding rolling resistance
- Under-inflated tyres increasing rolling resistance
- Clogged air filter starving engine, ECU adds more fuel to compensate
Repairs & indicative pricing (INR)
| Repair | Indicative price |
|---|---|
| Fuel injector cleaning | ₹3,000 – ₹6,000 |
| O2/lambda sensor replacement | ₹3,000 – ₹9,000 |
| Brake caliper inspection & service | ₹1,500 – ₹5,000 |
| Tyre pressure check & inflation | Free |
| Air filter replacement | ₹500 – ₹2,000 |
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
My car's mileage dropped suddenly in Hyderabad — what's the cause?
Sudden mileage drop (more than 15–20% decrease) is usually caused by: 1) Failed oxygen sensor (ECU runs rich constantly), 2) Leaking fuel injector dripping fuel even when off, 3) EGR valve stuck open causing incomplete combustion. Gradual mileage decline is usually air filter + injector fouling. Metre Per Second performs a fuel economy diagnostic that checks all these systems (₹1,000–₹2,000).
Hyderabad traffic causes bad fuel efficiency — can that be improved?
Yes — stop-go Hyderabad traffic naturally reduces mileage 30–40% compared to highway driving. But if your car's city mileage is significantly worse than its rated figure, maintenance issues are amplifying the traffic effect. Key improvements: 1) Clean fuel injectors, 2) Replace air filter, 3) Check tyre pressure (every 15 days), 4) Calibrate throttle body. Metre Per Second's fuel efficiency service typically improves city mileage 10–20%.
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.