2003 FORD THUNDERBIRD engine

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Page 165 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual Recycled engine coolant
Ford Motor Company recommends the use of a recycled engine coolant
produced by Ford-approved processes in vehicles originally equipped
with Motorcraft Premium Engine Coolant (g

Page 166 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the H (hot)
area.
•The
symbol will
illuminate.
•The
symbol will illuminate.
•Th

Page 167 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to a
service facility as soon as possible.
WHAT YOU SHOULD KNOW ABOUT AUTOMOTIVE FUELS

Page 168 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual •Avoid inhaling fuel vapors. Inhaling too much fuel vapor of any kind
can lead to eye and respiratory tract irritation. In severe cases,
excessive or prolonged breathing of fuel vapor can cause seri

Page 169 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a 1/8 turn on/off
feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/8

Page 170 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual Octane recommendations
Your vehicle is designed to use
“Premium”unleaded gasoline with
an (R+M)/2 octane rating of 91 or
higher for optimum performance.
The use of gasolines with lower
octane rati

Page 171 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual Running out of fuel
Avoid running out of fuel because this situation may have an adverse
affect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from OFF to

Page 172 of 200

FORD THUNDERBIRD 2003 11.G Owners Manual vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consis