2003 FORD E-450 Owners Manual

Page 177 of 232

FORD E-450 2003  Owners Manual •If the oil level isbetween the MIN and MAX marks,the oil level is
acceptable.DO NOT ADD OIL.
•If the oil level is below the MIN
mark, add enough oil to raise the
level within the MIN-MAX range.

Page 178 of 232

FORD E-450 2003  Owners Manual Engine oil and filter recommendations
Look for this certification
trademark.
SAE 5W-20 engine oil is recommended.
Only use oils“Certified For Gasoline Engines”by the American
Petroleum Institute (

Page 179 of 232

FORD E-450 2003  Owners Manual BATTERY
Your vehicle is equipped with a
Motorcraft maintenance-free battery
which normally does not require
additional water during its life of
service.
However, for severe usage or in high temperatur

Page 180 of 232

FORD E-450 2003  Owners Manual Batteries normally produce explosive gases which can cause
personal injury. Therefore, do not allow flames, sparks or lighted
substances to come near the battery. When working near the battery,
always

Page 181 of 232

FORD E-450 2003  Owners Manual 7. Drive the vehicle to complete the relearning process.
•The vehicle may need to be driven 16 km (10 miles) or more to
relearn the idle and fuel trim strategy.
•If you do not allow the engine to

Page 182 of 232

FORD E-450 2003  Owners Manual Gasoline engines
Disconnect:
1. Disconnect the primary battery
ground cable.
2. Disconnect the auxiliary battery
frame ground.
•Remove the ground bolt.
•Pull the cable away from the
frame and make

Page 183 of 232

FORD E-450 2003  Owners Manual 2. Reconnect the primary battery
ground cable.
Diesel engines
Disconnect:
Secondary positive cable remains energized after disconnection.
Make sure the tool does not contact any ground surface.
1. Dis

Page 184 of 232

FORD E-450 2003  Owners Manual 3. Disconnect the primary battery
ground cable.
4. Disconnect the primary battery
positive cable.
Connect:
Secondary positive cable remains energized after disconnection.
make sure the tool does not c