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Home >> Volkswagen >> 1971 >> Fastback Eng CD U, Not Available Trans >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> BOSCH Electronic Fuel Injection >> Trouble Shooting >> Engine Cannot Be Started (Fuel Pump Operates)
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Engine Cannot Be Started (Fuel Pump Operates)

  1. Connection from cable harness (cable 18) to starter terminal 50 defective. Check with tester while operating starter.
  2. Cable connector at pressure sensor not pushed on or open circuit (engine floods). Repair.
  3. Cable connection has open circuit at temperature sensors. Test cables, replace temperature sensors if necessary.
  4. No pressure builds up in main fuel system, cable connector for distributor contacts not pushed on at distributor, or cable has open circuit. Check pressure with gauge (28 PSI with starter operating). If necessary, replace pressure regulator.
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