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.