VW Passat & Audi A4 1990-2000

Injection Lines

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REMOVAL & INSTALLATION
  1. The lines should be removed as a set. Loosen the fittings at each injector.
  2.  
  3. Use a back-up wrench to loosen the lines from the injection pump.
  4.  
  5. Remove the lines as a set, and cap the injectors and pump fittings immediately.
  6.  

To install:

  1. Make sure the flares on the lines are not split or flattened. If they are, the line should be replaced.
  2.  
  3. Fit the lines into place and hand-start all the nuts. Use a back-up wrench and tighten the line nuts at the pump to 18 ft. lbs. (25 Nm). Do NOT over-tighten the nuts or the flares will split and the line will leak.
  4.  
  5. Finally, tighten the nuts at the nozzle end to 18 ft. lbs. (25 Nm).
  6.  

 
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