Ignition system component check (Every 6000 miles or 6 months)
1 Where applicable, remove the distributor cap and thoroughly clean it inside and out with a dry lint-free cloth. Examine the four HT lead segments inside the cap. If the segments appear badly burnt or pitted, renew the cap.
Make sure that the carbon brush in the centre of the cap is free to move and that it protrudes significantly from its holder.
2 Check the distributor cap for signs of tracking (indicated by thin black lines on the surface of the cap). Renew the cap if tracking is evident.
3 Wipe clean the HT leads and the coil tower.
4 Check the condition and security of all leads and wiring associated with the ignition system. Make sure that no chafing is occurring on any of the wires and that all connections are secure, clean and free from corrosion.
See also:
Ford Sierra Service and Repair Manual
Introduction to the Ford Sierra
The Ford Sierra was first introduced in late 1982 with the option of
seven different engines and four different trim levels. This manual
covers the four cylinder in- ...
Brake hydraulic system (ABS) - bleeding
Caution: The rear brake
hydraulic circuit may be under
considerable pressure, take
care not to allow hydraulic fluid
to spray into the face or eyes. Refer to the
precautions in Section 1.
1 Keep ...
Oil filler cap cleaning - OHVand HCS engines (Every 6000 miles
or 6 months)
1 Simply pull the oil filler cap from the rocker
cover and, where applicable, disconnect the
hose(s) from the cap.
2 Inspect the filler cap, and if necessary clean
the cap using clean petrol to re ...
