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.
VTEC Rocker Arm
Rear bank intake rocker arm
The intake rocker arms on the rear bank are divided into intake primary rocker arms, intake secondary H rocker arms, and intake secondary L rocker arms; stopper piston A, synchronizing piston B, stopper piston C, synchronizing piston D, and the return spring are installed in the hole on the rocker arm.
Rear bank exhaust rocker arm
The exhaust rocker arms on the rear bank are divided into exhaust primary rocker arms and exhaust secondary rocker arms; the exhaust synchronizing piston, synchronizing piston B, and the return spring are installed in the hole on the rocker arm.
Front bank intake rocker arm
The intake rocker arms on the front bank are divided into intake primary rocker arms and intake secondary H rocker arms; the rocker arm piston and the return spring are installed in the hole on the rocker arm.
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.
