Comprehensive diesel injector servicing, repairs, and sales
The heart of your diesel vehicle or machinery is its fuel injection system. If you’re noticing rough running, hard starting, or poor fuel economy, faulty injectors are often the cause. Our experienced team supplies, tests, services, and fits both common-rail and pintle injectors, ensuring optimal fuel atomisation and combustion for better engine performance.
Our diesel injection services are carried out in-house by two qualified technicians, supported by a dedicated team of four. We offer:
Accurate testing of spray patterns, flow rates, and leakage
Prompt diagnosis to prevent more serious engine issues
Professional calibration, cleaning, and replacement of worn parts
Access to high-quality replacement injectors and expert installation
These services deliver smoother starting and running in all conditions, improved fuel economy, longer injector life, and reduced risk of costly breakdowns or downtime. Whether you're maintaining a personal vehicle or managing diesel-powered machinery, JAC Auto Services helps keep your engine running reliably and efficiently.