LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 1987 >> Vanagon Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH AFC >> Testing >> Fuel Pump >> Delivery Rate
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Delivery Rate

  1. Disconnect fuel return line at pressure regulator and plug line. Attach hose to return line fitting and place other end of hose in measuring container.
  2. Disconnect fuel pump relay. Connect jumper wire between terminals No. 30 and 87 of relay harness connector for 30 seconds. Minimum delivery rate should be 16.9 ozs. (.5L) for 30 second period.
scientia non olet · About LEMON Manuals