10/10/2026
A correct diagnosis can save you from replacing parts you don’t actually need.👍
This engine came to QFI after another workshop had diagnosed faulty injectors and recommended replacing them. Before replacing anything, our technicians did a thorough assessment of the engine and its components. The injectors turned out to still be serviceable. The real problem was a blown head gasket and burnt valves.
We let the customer know straight away, explained what we’d found and fixed the actual faults rather than replacing parts that were still in good condition. The result was a more appropriate repair, lower parts costs and a very happy customer.
At QFI, we believe good workmanship starts with an accurate diagnosis, honest advice and only replacing what genuinely needs replacing.