Toyota Corolla Allion P0172 System too rich Diaganosis and Repair. learn auto scanning

Описание к видео Toyota Corolla Allion P0172 System too rich Diaganosis and Repair. learn auto scanning

Toyota Corolla Allion 2008 1.5L 1NZFE engine car came with check Engine light and customer complain was check Engine light is lit around for a while and low power, high fuel consumption and engine knocking when accelerate the car.

few shops tried to fix it but they start to fire the part Canon. Change sparkplug twise, 2 ignition coils were replaced and Airfuel sensor also had been replaced. and two times engine tune up done for solve this problem.

so we did a proper diaganosis on this car using Launch x431 pro scanner and Launch CNC 602 Injector tester machine.

watch the video and see how we diaganose it.

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