Computerized Vehicle Scanning
OBD diagnostic scan to read fault codes and live data from your car's computer.
EFI Specialist · Islamabad & Rawalpindi
EFI Specialist Services
Diagnosis and repair of electronic fuel injection systems, sensors and throttle bodies. Available at our workshop in Multi Gardens B-17, Islamabad.
About EFI Specialist Services
Almost every petrol car on Pakistani roads today uses electronic fuel injection (EFI). A network of sensors tells the engine computer how much air is coming in, how hot the engine is and how hard you are pressing the accelerator, and the computer decides exactly how much fuel each injector should spray.
When one sensor reports a wrong value, the whole mixture goes off balance. Our EFI work starts with a computerized scan and live-data check so we can find the real cause instead of replacing parts by guesswork.
Common warning signs
- Check-engine light is on or flashing
- Rough or unstable idle, especially when the AC is on
- Hard starting when the engine is cold or hot
- Hesitation or jerking when you accelerate
- Fuel average has dropped noticeably
Benefits
- Smoother idle and more responsive acceleration
- Better fuel economy when the mixture is correct
- Fault found with data, which avoids unnecessary part replacement
- Lower emissions and less strain on the catalytic converter
What's included
- 1Computerized fault-code scan and live sensor data review
- 2Testing of MAF/MAP, oxygen, coolant temperature and throttle position sensors
- 3Throttle body inspection and cleaning where required
- 4Fuel pressure and injector operation checks
- 5Clear report of findings and a quote before any repair
EFI Specialist FAQs
Can you work on EFI systems of Japanese and Korean cars?
Yes. We work on the EFI systems of common petrol cars in Pakistan, including popular Japanese and Korean models. Please share your car's make, model and year on WhatsApp so we can confirm before your visit.
Will clearing the check-engine light fix the problem?
No. Clearing a code only switches the light off. If the underlying fault is still there, the light will return. We find and repair the cause first.
Helpful reading
Related services
Fuel Injector Cleaning
Cleaning and testing of injectors to restore a proper fuel spray pattern.
Computerized Engine Tuning
A data-led tune-up covering ignition, air-fuel mixture, idle and throttle adaptation.
Book EFI Specialist Services in B-17
Book a visit to our B-17 workshop. Your requested appointment time will be confirmed by our team through WhatsApp or telephone.