1 Fluid level should be checked with the transmission at operating temperature (after a run) and with the vehicle parked on level ground.

2 Open and prop the bonnet. With the engine idling and the handbrake and footbrake applied, move the gear selector through all positions three times, finishing up in position “P”, 3 Wait one minute. With the engine still idling, withdraw the transmission dipstick (see illustration).

17.3 Automatic transmission dipstick location and markings

Wipe the dipstick with a clean lint-free rag, re-insert it fully and withdraw it again. Read the fluid level at the end of the dipstick: it should be between the two notches.

4 If topping-up is necessary, do so via the dipstick tube, using clean transmission fluid of the specified type (see illustration). Do not overfill.

17.4 Topping-up the transmission fluid

5 Stop the engine, refit the dipstick and close the bonnet.

6 Note that if the fluid level was below the minimum mark when checked or is in constant need of topping-up, check around the transmission for any signs of excessive fluid leaks.If present, leaks must be rectified without delay.

7 If the colour of the fluid is dark brown or black this denotes the sign of a worn brake band or transmission clutches, in which case have your Ford dealer check the transmission at the earliest opportunity.