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Home >> Lexus >> 1993 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Service and Repair >> Right Side
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Right Side

Distributor Replacement:





Removal
- Disconnect air flow meter electrical connector.

Air Duct:





- Loosen and disconnect air duct clamp.
- Remove air flow meter and air cleaner cover.

No. 1 Air Hose:





- Disconnect idle speed control air hose.
- Disconnect power steering idle-up air hose.
- Remove air intake hose.

Ignition Wire Upper Cover:





- Remove upper ignition wire cover.

Right Side Ignition Wire Cover:





- Remove right side wire cover.

N0. 3 Timing Belt Cover:





- Remove No. 3 timing belt cover.
- Disconnect ignition wires from spark plugs.
- Remove spark plugs.



Installation
- Gap new spark plugs to 0.043 in. (1.1 mm).
- Install spark plugs.

Torque value - 13 ft.lb (18 Nm)

- Reattach ignition wires.
- Reinstall covers.