Stop Engine Lamp Turns On - Peterbilt 348 2017 Operator's Manual

WHAT TO DO IF...
WARNING!
If the air pressure falls below 60
psi (414 kPa) the spring brakes
2
may stop the vehicle abruptly, which
could cause an accident resulting
in death or personal injury.
serve the red warning lamps on the
gauges. If one comes on, do not
continue to drive the vehicle until it
has been properly repaired or ser-
viced.
If the light and alarm do not turn off at
startup, do not try to drive the vehicle
until the problem is found and fixed.
(Refer to Using the Brake System on
page 4-24, for more brake information.)
2-4

Stop Engine Lamp Turns On

Stop Engine Lamp - If
the Stop Engine warning
lamp illuminates, it means
you have a serious engine
system problem.
Ob-
WARNING!
This should be considered an emer-
gency. You should stop the vehicle
as safely as possible and turn OFF
the ignition. The vehicle must be
serviced and the problem corrected
before driving again. Failure to do
so may cause severe engine or DPF
damage, or cause an accident which
may result in death or personal in-
jury.
Y53-6060-1C1
Engine Oil Pressure Lamp
Turns On
Engine Oil Pressure Lamp
- If the oil pressure suddenly
drops, or the audible alarm
and engine oil pressure
warning light come on while
driving, do the following:
1. Slow down carefully.
2. Move a safe distance off the road
and stop.
3. Place the transmission in park
and set the parking brake.
(See Parking Brake Valve on
page 4-43 and Operating the
Transmission on page 4-22, for
transmission shifting and parking
brake information.)
4. Turn OFF the engine.
5. Turn ON the emergency flasher
and use other warning devices to
alert other motorists.
(03/17)