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Checking fuel pump delivery rate - vehicles with 4-cylinder TFSI engine > < Checking fuel pump control unit J538 - vehicles with 4-cylinder TFSI engine

A4 Mk2

Checking fuel pump control unitJ538 - vehicles with 6-cylinder FSI engine
Checking fuel pump control unit -J538- - vehicles with 6-cylinder FSI engine
The procedure for checking the fuel pump control unit -J538- is carried out in “Guided Fault Finding” with vehicle diagnostic, testing and information system -VAS 5051B-.
   

Checking fuel pump delivery rate - vehicles with 4-cylinder TFSI engine > < Checking fuel pump control unit J538 - vehicles with 4-cylinder TFSI engine