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Hello. I continue to answer comments and questions. In this video, I want to quickly review interesting and useful information for TIGUAN car enthusiasts about diagnostics of the fuel supply system, the fuel system of the Volkswagen Tiguan 2.0tsi with the CCTA engine. The video will be the first part of a two-part film about checking the fuel system of the TiguanOV. Diagnostics consists of checking each part of the system separately, both the low-pressure part (where 4.0-7.0 bar is recorded) and the high-pressure part (40.0 - 110.0 bar). Checking the low-pressure part, and accordingly the condition of the low-pressure pump TNND, ideally, should be done with a pressure gauge. Or, with Vasya Diagnostician after the car has been parked for a long time without starting the engine, see this video for details. The high part, and accordingly the high-pressure fuel pump TNVD, can be easily diagnosed at any time with the VASEI or VAS5054 diagnostic device. How to do this simply, I tried to clearly explain in this video. Enjoy watching, watch my other videos. Subscribe to the channel. It will be interesting. #THEmasteROCK TV