Discovery II
ENGINE MANAGEMENT SYSTEM - V8
18-2-90 REPAIRS
Throttle Body
$% 19.22.45
Remove
1. Loosen 3 clips securing air intake hose, release
air intake hose and position aside.
Note: Pre 03 MY air intake hose illustrated.
2. Disconnect throttle and cruise control cables
from throttle body.
3. Loosen clip securing breather hose and release
hose.
4. Disconnect multiplug from throttle body.
5. Position a container below the throttle body to
collect coolant spillage.
6. Loosen 2 clips securing coolant hoses to
throttle body and release hoses.
7. Remove 4 bolts securing throttle body to
plenum chamber.
8. Remove throttle body and discard gasket.
Refit
1. Clean plenum chamber and throttle body
mating faces.
2. Using a new gasket, position throttle body, fit
bolts and tighten to 9 Nm (7 lbf.ft).
3. Connect coolant hoses to throttle body and
secure clips.
4. Connect breather hose to throttle body and
secure clip.
5. Connect multiplug to throttle body.
6. Connect throttle and cruise control cables.
l
- V8, ADJUSTMENTS, Cable - cruise
control.
l
- V8, ADJUSTMENTS, Cable - throttle.
7. Position air intake hose and secure clips.
8. Top-up cooling system.
M19 2576A
1