DIY Fuel System Checkover and Diagnosis of Faults

Kiwi Rider

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I found this vid and I think it's really useful in being able to understand common problems in EFI fuel systems and how to systematically track down a fault, or even just to check the overall condition and operation of your injectors, fuel pump, fuel pressure regulator.
Enjoy, and let me know if you learned anything from it :thumbsup:

"Don't just throw parts at a problem, In order to truly diagnose the problem with your fuel system you need to understand how it works. If your car has a slow start condition, chances are you are leaking fuel in one of three places. Fuel injectors, fuel pressure regulator, Or the check valve in the fuel pump assembly are the places you need to verify where the problem is coming from. In this video we will explore these areas to find where the leak is and then how to fix it. Hope you find the video useful "
 
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