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.
Necessary preliminary work
- Remove left INJECTION PIPE .
- Remove THROTTLE VALVE
- Release screws on intake plenum from above without fail before lowering front axle.
- Secure ENGINEΒ in installation position.
- Lower front axle, releasing screws on engine mount first. See LOWERING/RAISING FRONT AXLE SUPPORT (UNIVERSAL LIFTER) .
- Release power steering pump, if installed, and set aside. See POWER STEERING PUMP FOR HYDRAULIC STEERING GEAR WITH DYNAMIC DRIVE (N63)orΒ POWER STEERING PUMP FOR POWER STEERING GEAR WITH ACTIVE FRONT STEERING (N63) .
- UNIVERSAL JOINT with corrugated tubing.
Detach engine ventilation hose (1).
Disconnect connector.
Unscrew nuts (2).
Tightening torque: 11 61 1 AZ .
Release THROTTLE VALVE (1).
Release holder screw (2) on intake plenum.
Tightening torque: 11 61 2AZ .
Feed out intake plenum towards rear.
Installation note:Β
Replace all profile seals.
Assemble engine and vehicle and
Check air intake system for leaks.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.