Pajero II Workshop Manual 1991 · FUEL · страница 18 из 339 · Открыть оригинал PDF ↗
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ServiceAdjustmentProcedures HOWToREDUCETHEFUELLINEINTERNAL PRESSUREE13HABG
When removing the fuel pipe and hose, etc , fuel under high
pressure will be inside the fuel line, SO carry out the follow-
ing procedureto releasethepressuretopreventthe fuel
from spraying out.
(1) Takeoutthecarpetinthecargocompartmentand
remove thefloorcover
(2) Disconnect the fuel pump unit connector:
(3)After starting the engine and letting it rununtil it stops,
turn the ignition switch to OFF
(4) Connect the fuel pump unit connector.
(5)Install the floor cover packing ad the floor cover.
THROTTLEBODY(THROTTLEVALVEAREA) CLEANINGE13HAJBT
(1) Start the engine and warm it up until the temperature of
the engine coolant reaches 808C (1762F)Orhigher; then
stop the engine
2)Disconnect the air intake hose at the throttle body side_
3) Plug the bypass intake port inlet in the throttle body.
Caution
Never Iet cleaning liquidgetinto the bypass intake
(4) Spray cleaning liquid (from the intake port of the throttle
body} onto the valve, and then leave as is for about five
minutes
(5) Start the engine and race it a few times; then let it run
at idle speed for about one minute
NOTE
The engineidlingspeed is unstable (or the engine stalls),
let the engine run with the throttle valve slightly open
(6) If depositsarenotremovedfromthethrottlevalve
repeat steps (4) and (51.
Remove the plug from the bypass intake port inlet in the
throttle body
(8) Connect the air intake hose
Using the multi-use tester, erase the self-diagnosis code_
(10) Adjust the basic idle speed. (Refer to P.13-18.)
NOTE
If hunting of the idling engine occurs after adjusting the
basic idling speed, remove the battery (-) cable from the
battery terminal for more than 10 seconds, and then idle
the engineagain.
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