4
Fuel supply
⇒ “4.1 Checking fuel delivery rate”, page 28
⇒ “4.2 Removing and installing metering pump V54 ”, page 29
4.1
Checking fuel delivery rate
Special tools and workshop equipment required
♦ Hand-held multimeter - V.A.G 1526E-
♦ Auxiliary measuring set - V.A.G 1594D-
♦ Measuring beaker - V.A.G 1602/1- from injection rate tester -
V.A.G 1602-
♦ Vehicle diagnostic tester
Test requirements
• Resistance of metering pump - V54- = approx. 5 Ω – 5.4 Ω
• Battery voltage: at least 12.5 V
• No fault stored in event memory
• Fuel lines are not damaged or leaking
• Ambient temperature approx. 20°C
Transporter 2020 ➤
Auxiliary heater - Edition 04.2020
28
Rep. gr.82 - Supplementary heating
