A glowing check engine light means your car's computer has stored a fault code. It can be minor (a loose fuel cap, a sensor) or something that needs attention soon (misfire, catalytic converter, overheating). The only way to know is to scan it.
What engine diagnostics includes
- Computer scanning of the engine control unit to read stored and pending fault codes.
- Live data check — sensor readings, idle, temperature, fuel trims — to confirm the cause instead of guessing from the code alone.
- Road test and physical inspection of the related parts.
- A clear explanation and estimate before any repair.
Car scanning is also part of our Premium car service.
Common reasons for a check engine light
- Faulty oxygen, MAP/MAF or temperature sensor
- Ignition problems: spark plugs, coils, injectors (misfire)
- EGR or emission system faults, especially on diesels
- Loose or faulty fuel cap
- Weak battery or charging problems causing electrical errors
FAQs
Is it safe to drive with the check engine light on?
If the light is steady and the car drives normally, get it scanned soon. If it is flashing, or you see high temperature or low oil pressure warnings, stop and call us — see breakdown help.
Will clearing the code fix the problem?
No. Clearing only turns the light off; it returns if the fault is still there. We fix the cause.
Do you scan all car brands?
Yes, we diagnose all major brands sold in India.
How long does diagnosis take?
Scanning takes minutes; finding the root cause can take longer for intermittent faults. We update you on the call.