vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Throttle Valve Potentiometer > < Replace pedal travel sensor (Z 12 XE, Z 12 XEP, Z 14 XEP, with air conditioning, LHD)

Replace throttle valve module (Z 10 XE, Z 10 XEP, without air conditioning, LHD)

  Remove

1.   Open bonnet
2.   Remove suction pipe (4)
•   Unscrew 2 nuts
•   Detach engine venting hose from cylinder head cover (5)
•   On Z 10 XEP: Remove air intake hose
Release clamp
•   Disconnect 2 wiring harness plugs
Hot film mass air flow sensor (2), tank vent valve (1)
•   Remove hot film mass air flow meter (3)
Release 2x clamp
Object Number: 2410589  Size: DEFAULT


3.   Disconnect throttle valve module wiring harness plug (2)
4.   Detach 2x throttle valve module preheater hoses (3, 4)
•   Release 2x clamp
5.   Detach throttle valve module
•   Unscrew 4x bolt (1)
Object Number: 2410624  Size: DEFAULT


  Install

6.   Clean sealing surfaces
7.   Install throttle valve module
•   Replace gasket
•   Tighten 4x bolts 7 Nm
8.   Attach 2x throttle valve module preheater hoses
•   Tighten 2 clamps
9.   Connect throttle valve module wiring harness plug
•   Switch ignition on for 30 seconds (without engine running)
10.   Install suction pipe
•   Install hot film mass air flow meter
Secure 2x clamp
•   Connect 2 wiring harness plugs
Hot film mass air flow meter, tank vent valve
•   On Z 10 XEP: Fit air intake hose
Tighten clamp 3.5 Nm
•   Attach engine vent hose
Fasten clamp
•   Tighten 2 nuts 8 Nm
11.   Check and correct coolant level
12.   Close bonnet

Throttle Valve Potentiometer > < Replace pedal travel sensor (Z 12 XE, Z 12 XEP, Z 14 XEP, with air conditioning, LHD)