Mitsubishi Stealth 1994 Import Service Manual page 1274

EMISSION CONTROL SYSTEMS
PURGE CONTROL SYSTEM INSPECTION <Turbo>
To air intake hose c
Check valve
body and connect it to a hand vacuum pump.
(2) Plug the nipple from which the vacuum hose is discon-
nected.
(3) Under the engine conditions shown below, check by
applying vacuum from a hand vacuum pump.
When engine is cold -
Engine operating
condition
3,000 rpm
When engine is hot - engine coolant temperature:
Engine operating
condition
3,000 rpm within
three minutes after
starting engine
3,000 rpm after
three minutes
have elapsed
after starting
engine
Evaporative emission canister
Engine control module
engine coolant temperature:
Applying vacuum
375 mmHg Vacuum is maintained
(14.8 in.Hg)
Applying vacuum
Vacuum leaks
vacuum
375 mmHg Vacuum will be main-
(14.8 in.Hg) tained momentarily, after
which it will leak.
NOTE
The vacuum will leak con-
tinuously if the altitude
is 2,200 m (7,200 ft.) or
higher, or the intake air
temperature is 50°C
(122°F) or higher.
r
Result
Result