2. Verify that the O‑ring is installed on the water‑in‑fuel (WIF) sensor.
Lubricate the O‑ring with clean engine oil.
a - Plug removed
b - WIF sensor O‑ring
3. Thread the WIF sensor clockwise into the fuel filter and tighten to the
specified torque.
Description
Nm lb‑in. lb‑ft
Water‑in‑fuel sensor 2.5 22 –
NOTE:Temporarily invert the rubber boot to ease installation.
WIF sensor installed, rubber boot inverted
4. Push the rubber boot over the WIF sensor until the plastic cap within the
boot is fully seated over the WIF sensor. Pull the remainder of the boot
over the fuel filter.
Rubber boot installed
MAINTENANCE
eng 99