Discovery II
ENGINE MANAGEMENT SYSTEM - V8
REPAIRS 18-2-79
REPAIRS
Spark plugs
$% 18.20.02
Remove
1. Noting their fitted position, disconnect ht leads
from spark plugs.
2. Using a spark plug socket, remove 8 spark
plugs.
Refit
1. Fit terminals to new spark plugs.
CAUTION: Do not attempt to adjust spark
plug gaps.
2. Fit spark plugs and tighten to 25 Nm (18 lbf.ft).
3. Connect ht leads to spark plugs ensuring they
are in the correct position.