Vanagon F4-1915cc 1.9L (Water Cooled) (1983)
Air/Fuel Mixture: Technical Service Bulletins
Engine - CO Value Altitude Adjustment
Applies To
VANAGON
Watercooled Digi-jet
All years
Group
24
Subject:
Fuel Injection/Digi-jet system
Part Identifier N/A
Key Points
CO value altitude adjustment
A60
Number
83-01
Sept.. 19, 1983
CO value altitude adjustment
Note
It is important to know the altitude of the workshop vicinity where the CO value is to be checked and adjusted.
Adjustment procedure
-
with ignition OFF disconnect oxygen sensor at electrical connector.
-
adjust CO value corresponding to local altitude.. See shaded area of graph.
Example
Altitude:
1000 m/3280 ft
CO value:
2.4-3.3%
-
reconnect oxygen sensor at electrical connection
CO value must be 0.3 - 1.1% with sensor connected
Note