Pickup 4WD L4-1949cc (G200z) (1988)
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Choke Pull-off: Testing and Inspection
Fig. 14 Inspection of Choke Break Diaphram
1.
Apply vacuum to the choke breaker diaphragm unit.
2.
The choke diaphragm should hold vacuum for a reasonable amount of time.
3.
If the diaphragm does not hold vacuum, replace it.
