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Engine - To Prevent Hesitation: Overview

90jaguar08
FUEL SUMP TANK VENTING SECTION: 19
No: 14


Model: XJ-S COUPE Date: SEPTEMBER, 1990

KEY POINTS: SUMP TANK VENTING KIT
To prevent XJ-S coupe engine hesitation caused by fuel vaporization during high ambient temperature/low fuel level conditions, a sump tank venting kit (JLM 2163) is available through Zone Parts Departments.

With the kit installed, there is a vent directly from the vaporator separator feed hose into the sump tank to prevent fuel vapor from being drawn into the main fuel system.