409
Description
Possible causes, among
others
Possible remedy
Fuel consumption higher
than indicated.
– Short hauls.
– “Jumpy” accelerator pedal.
– Avoid short distance driving.
– Drive defensively.
– Accelerate smoothly.
Electrical loads switched on.
Switch off unnecessary loads.
Engine control malfunction.
Have the malfunction corrected
Tire pressure too low.
Adjust tire pressure
Driving in the mountains.
No direct corrective action possible.
Towing a trailer.
– Check use.
– Remove if not in use.
Driving with heavy payload.
No direct corrective action possible.
Driving at high engine speed.
Select a higher gear.
