Why it is necessary to do diagnostics before chip-tuning

Question

Pessoal, por que os técnicos de serviço de automóveis têm que fazer um diagnóstico completo do computador antes de proceder com o ajuste do chip? Você pode dar uma resposta abrangente a esta pergunta e dar exemplos da prática na vida real?

Answer 1

A car arrives to tune with complaints of poor dynamics and the owner's insistence on "flashing" the car to add this dynamics. As a result of the engine diagnostics, the crankshaft retainer is displaced due to a broken key and consequently the ignition timing is 18 degrees too late, the fuel filter is clogged and two "half-dead" ignition coils are found. You don't need to "sew it up", you need to repair it. By the way, this car has already been "flashed" at another service, but for obvious reasons there was no improvement. Therefore, you should call the professionals at ecutools.eu. There are many such cases when car owners come back with defective cars, but after flashing them at other service stations.

Answer 2

A well-functioning car chip tuning gives customers the feeling and effect for which the engine "flashing" service was designed, and also saves money for car owners!