Throttle Body And Intake Manifold Components; Throttle Body On-Vehicle Inspection; Electric Throttle Body Assembly Removal And Installation - Suzuki Grand Vitara Service Manual

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1D-76 Engine Mechanical: For J20 Engine

Throttle Body and Intake Manifold Components

1. Intake manifold
: Never disassemble intake manifold. Disassembly will spoil its original performance. If faulty condition is
found, replace it with new one.
2. O-ring
3. MAP sensor

Throttle Body On-Vehicle Inspection

Check electric throttle body assembly referring to
"Throttle Valve Operation Check" and "Electric Throttle
Body Assembly Operation Check" under "Electric
Throttle Body Assembly On-Vehicle Inspection: in
Section 1C".
Electric Throttle Body Assembly Removal and
Installation
Removal
1) Disconnect negative cable at battery.
2) Drain coolant referring to "Cooling System Draining:
in Section 1F".
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3) Disconnect breather hose (1) from air cleaner outlet
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hose (2).
4) Disconnect air cleaner outlet hose (2) from air
cleaner case and electric throttle body assembly.
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5) Disconnect engine coolant hoses (1) from electric
throttle body assembly (2).
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4. Electric throttle body assembly
: Do not reuse.
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