landrover Workshop Repair Guides

Land Rover Workshop Service and Repair Manuals

Sensor - intake air temperature (IAT) - NAS > < Engine control module (ECM) - fuel - NAS
Page 312
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ENGINE MANAGEMENT SYSTEM - SIEMENS

REPAIRS

18-3-7

Idle Air Control Valve (IACV) 

$% 18.30.05

Remove

1. Disconnect battery earth lead.
2. Remove engine acoustic cover.

 

 + 

 ENGINE - K SERIES KV6, REPAIRS, 

Cover - engine acoustic.

3. Disconnect multiplug from IACV.
4. Depress locking collar and release vacuum 

hose from IACV housing.

5. Remove 2 Allen bolts securing IACV to throttle 

body.

6. Remove IACV and discard gasket.

Refit

1. Clean mating faces of IACV and throttle body.
2. Fit new gasket to IACV.
3. Position IACV to throttle body, fit and tighten 

Allen bolts.

4. Connect vacuum hose to IACV.
5. Connect multiplug to IACV.
6. Fit engine acoustic cover.

 

 + 

 ENGINE - K SERIES KV6, REPAIRS, 

Cover - engine acoustic.

7. Connect battery earth lead.

Sensor - intake air temperature (IAT) - NAS > < Engine control module (ECM) - fuel - NAS