Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Vacuum Pump
- Remove DRIVE BELT .
- Remove BELT TENSIONER for drive belt.
- Remove SEALING CAP for vacuum pump.
- Remove intake PLENUM .
Rotate crankshaft at central bolt.
Rotate camshaft sprocket (3) until drilled holes and screws (1) match up.
Screw in special tool 11 4 362 (adapter).
Secure special tool 11 0 290 in sprocket (3) and on special tool 11 4 362 (adapter).
Release screw (2).
Tightening torque: 11 66 2AZ .
Release screws (1) and secure against falling out.
Tightening torque: 11 66 1AZ .
Remove vacuum pump towards rear.
Installation note:
Replace gasket.
Press chain tensioner with chain (1) in direction of arrow.
Insert special tool 11 4 120 .
Remove special tool 11 0 290 .
Remove camshaft sprocket (2) in direction of arrow.
Assemble engine.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.