Fuel computer components - removal and refitting
1 Disconnect the battery negative terminal.
2 Undo the two instrument panel bezel retaining screws and ease the bezel out to release the lower clips.
3 Withdraw the computer module from the facia to the right of the instrument panel.
4 Disconnect the wiring multi-plug and remove the computer.
5 Refitting is a reversal of removal.
Speed sender unit
6 Undo the retaining nut and detach the speedometer cable from the speed sender unit (see illustration).
14.6 Fuel computer component layout on fuelinjected models
A Fuel computer
B Fuel tank sender unit
C Speed sender unit
D Fuel flow sensor
7 Unclip and disconnect the wiring multi-plug.
8 Undo the retaining nut and withdraw the speed sender unit from the transmission.
9 Refitting is a reversal of removal.
Fuel flow sensor
10 The fuel flow sensor is used in conjunction with the fuel computer on fuel-injected models and is located on the fuel distributor at the front left-hand side of the engine compartment.
11 Disconnect the wiring multi-plug then undo the two banjo unions on the side of the unit. Note the position of the sealing washers.
12 Undo the two retaining screws and remove the fuel flow sensor.
13 Refitting is the reverse sequence to removal. Ensure that the sealing washers are correctly fitted.
Fuel pump - testing
1 If the fuel pump is functioning, it should be possible to hear it “buzzing” by listening under the rear of the vehicle when the ignition is switched on. Unless the engine is started, the fuel pu ...
Thermo-time switch - removal and refitting
Removal 1 Disconnect the battery negative lead. 2 Drain the cooling system as described in Chapter 1. 3 Raise the front of the car and support it on axle stands (see “Jacking and Vehicle Support ...
Auxiliary air device - removal and refitting
K-Jetronic system Removal 1 Disconnect the battery earth lead. 2 Disconnect the wiring multi-plug and the two air hoses from the device which is located beneath the cold start valve (see illustra ...