porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Air Injection Control Valve|Service and Repair|Page 3078 > < Air Injection Control Valve|Service and Repair|Page 3076
Page 4
background image

Removing Anti-run-on Valve And Check Valve

CAUTION:

-

Pentosin is hazardous to the health.

-

Wear protective gloves and goggles. If the eyes or skin come into contact with the fluid, wash immediately with water.

-

Collect emerging Pentosin.

-

Protect the leads against soiling and damage with caps.

-

Clean hoses thoroughly which come into contact with Pentosin.

CAUTION:

Danger of scalding when the engine is hot;  coolant is under pressure. Do not begin working until the engine has cooled down.

-

Carefully open the cap on the expansion tank.

-

Coolant is hazardous to the health and irritates the skin.

-

When handling coolant, wear protective gloves and goggles.

-

In case of contact with the skin or eyes, wash immediately with plenty of water.

1. Attach protective covers to the rear of the vehicle to avoid damaging the paint.

NOTE:  Note the work instructions for disconnecting and reconnecting the battery.

2. Disconnect battery.
3. Remove air cleaner housing.
4. Remove throttle body. To do so, pull off the cable plug from the throttle body, undo the four M6 x 25 hexagon-head bolts and remove the throttle

body.

Steps 5 -6 refer to the adjacent Figure

Air Injection Control Valve|Service and Repair|Page 3078 > < Air Injection Control Valve|Service and Repair|Page 3076