Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 784
DME 7.8 DME 7.80 · Work instruction Display OK
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DME 7.8 DME 7.80
Work instruction Display OK If not OK
5 Check volume supply of
fuel pump
6 Fuel injectors fouled ♦If preceding Check Points were
negative, the fuel injectors may
be fouled
♦Clean fuel injectors (ultrasonic
cleaning device) or replace them
0-122.6 page 2 2469 P1143
p1143 Printed in Germany – 6, 2002
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