1989-Montero · emission system · страница 23 из 38 · Открыть оригинал PDF ↗
(3) Disconnect the vacuum hose (black) from the HAC and con-
nect a hand vacuum pump to the HAC nipple.
(4) Check that vacuum holds when applied.
lNSPECTiON AT ALTITUDE ABOVE 1,200 m (3,900 ft.)
(1) Disconnect the vacuum hose (white stripe, two nipples side)
from the HAC and connect a hand vacuum pump to the HAC
nipple.
(2) Check that vacuum holds when applied.
(3) Disconnect the vacuum hose (black) from the HAC and con-
nect another hand vacuum pump to the HAC nipple.
(4) Holding the vacuum applied in procedure 2, apply vacuum and
check that it leaks and does not hold.
INTAKE AIR TEMPERATURE CONTROL SYSTEI-E INSPECTION
(I) Remove the air cleaner cover and air duct.
(2) Run the engine at idle and check air control valve
condition.
| Therm0 sensor temperature | Normal condition |
|---|---|
| 30°C (86°F) or less | Cold air side inlet closes |
| 45°C (113°F) or more | Cold air side inlet opens |
Таблица в оригинале
NOTE
If necessary, apply compressed air to cool or apply hot air using a
hair dryer, etc. to heat.
Оригинальная страница руководства
