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7.2.16. Perepuskna air valve of idling (IAC valve)


Perepuskna air valve
1. Perepuskna air valve
2. Laying
3, 9. The hose is vacuum
4. Hose of the valve of bystry idling
 5. Tire of connection with weight
6. A wire on weight
7. Diagnostic socket.
8. Arm

Check

PERFORMANCE ORDER
Idling the heated-up engine you peremknit conclusions of TE1 and E1 on the diagnostic socket (the drawing at the left). Turns have to increase up to 900–1300 rpm and later 5 sec. to return to normal. Otherwise check valve resistance between average and extreme conclusions (the drawing on the right), having disconnected the socket.

Replacement

PERFORMANCE ORDER
1. Remove a throttle branch pipe (see subsection 6.14.).
2. If resistance does not meet standard, then replace the valve.
3. Unscrew screws and get the valve.