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.
Checking Interlock Function
Turn ignition key to "ignition" position and then turn back to "0" position and remove ignition key: It should not be possible for the selector lever to be moved from the "P" position. Interlock lever must rest on selector lever.
Turn ignition key to "ignition" position, press foot brake. (It must be possible to select all selector lever positions.)
Selecting all selector lever positions except "P". In none of these positions should it be possible to turn the ignition key back to the "0" position and remove it.
Move selector lever to "P" position. It must possible to turn the ignition key back to "0" position and remove it.
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.