volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

ABOUT US
Checking function and voltage supply (engine codes CAVA, CAVB, CAVC, CAVD) > < Fuel pump

Golf Mk5

Checking fuel pump
Checking fuel pump
→ Chapter „Safety precautions“
→ Chapter „Rules for cleanliness“
→ Chapter „Checking function and voltage supply (engine codes CAVA, CAVB, CAVC, CAVD)“
→ Chapter „Checking function and voltage supply (engine codes CBTA, CBUA, BGP, BGQ)“
→ Chapter „Checking fuel pressure (engine codes CAVA, CAVB, CAVC, CAVD)“
→ Chapter „Checking holding pressure (engine codes CAVA, CAVB, CAVC, CAVD)“
→ Chapter „Checking fuel delivery rate (engine codes CAVA, CAVB, CAVC, CAVD)“
→ Chapter „Checking fuel delivery rate (engine codes CBTA, CBUA, BGP, BGQ)“
→ Chapter „Checking current draw“
→ Chapter „Checking fuel pressure regulator and holding pressure (engine codes CBTA, CBUA, BGP, BGQ)“
→ Chapter „Checking fuel pump non-return valve (engine codes CBTA, CBUA, BGP, BGQ)“
  Note
After removing fuel delivery unit, check fuel tank for heavy soiling and clean if necessary.
   
Special tools and workshop equipment required
t  Pressure gauge -VAS 6550-
t  Remote control -V.A.G 1348/3A-
t  Test instrument adapter/DSO (5-pin) -VAS 5565-
t  Multimeter -V.A.G 1715-
t  Special wrench -T10202-
t  Torque wrench -V.A.G 1332-
t  Measuring container, capacity 2 litres

   

Checking function and voltage supply (engine codes CAVA, CAVB, CAVC, CAVD) > < Fuel pump