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Engine - Slight Deviations In Fuel Economy

9220audi01

25-89-T04
Oct 89

5000/100
NF 5 Cyl. Eng.

80/90
NG 5 Cyl. Eng.

Engine - Slight Deviations In Vehicle Fuel Economy As Mileage Accumulates

Cause:
Filter strainer between air boot and air sensor housing, may become restricted by deposits of dirt particles in the intake air.

Service:
If any deviation is noticed in fuel economy check filter strainer for deposits and clean as neccessary.

Note:
Be sure to install air screen right side up.