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ECONOLINE
F–250/350/450/550, EXCURSION
WAIT TO START
With the key in the ON position, the
WAIT TO START light will illuminate
if glow plug heat is necessary as a
starting aid. Wait until the light goes
off before starting. The light should
always illuminate briefly, when the ignition key is in the ON position. If
the light does not illuminate, there may be a problem. Refer to the
Starting chapter in this guide. After the engine starts, the light should
remain off.
The light should always illuminate at least momentarily when the engine
is cold and the ignition is turned to ON. If it does not illuminate, the
glow plug system should be checked and repaired promptly to avoid
difficulty in cold starting.
WAIT
TO
START
Warning lights
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