SX4 4WD L4-2.0L (2008)
Throttle Body: Testing and Inspection
Electric Throttle Body Assembly On-Vehicle Inspection
Electric Throttle Body Assembly On-Vehicle Inspection
WARNING: Never touch throttle valve with finger while ignition switch is turned ON and accelerator pedal is depressed. Otherwise, injury
may result by pinching the finger between throttle valve and throttle body housing.
CAUTION:
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Do not disassemble electric throttle body assembly.
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Do not expose electric throttle body assembly to excessive shock like a dropping it. If electric throttle body assembly has been exposed to
excessive shock, it should be replaced.
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Be careful not to accurate a foreign material (like dust and/or metallic particle) to the throttle body housing and/or throttle valve.
Otherwise, the throttle body assembly is breaking down by throttle valve accretion.
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Do not apply excessive moving force to throttle valve for throttle valve operation check and/or TP sensor performance check.
Otherwise, the throttle body assembly is breaking down by damaging the internal resinous gear of throttle valve actuator.
Throttle Valve Visual Check
1. Remove air cleaner outlet hose.
2. Check that there isn't any foreign matter caught between throttle valve and throttle body housing. If there is, take it out after removing throttle body
referring to Electric Throttle Body Assembly Removal and Installation and clean inside of throttle body thoroughly.
Throttle Valve Operation Check
1. Remove air cleaner outlet hose.
2. Turn OFF ignition switch.
3. Move throttle valve with finger to its full open position and check that it moves smoothly.
