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.
2000 Plymouth Neon High Line, AutomaticFACTORY OEM SERVICE PROCEDURE
Removal & Installation
- Ensure ignition is off. Disconnect negative battery cable. Remove 5 air filter housing lid screws. Remove air filter housing lid. Pull air filter out of air filter housing. Move air duct away. Remove air filter housing bolt and nut. Remove wiring harness from clips on air filter housing. Remove wiring harness clips. Remove 4 air filter housing-to-throttle body bolts. Pull air filter housing out of vehicle.
- Disconnect PCM C1 Black and C2 Gray connectors. Remove wiring harness clip from PCM. Remove PCM upper bracket mount. Raise and support vehicle. Remove 2 PCM lower bracket bolts. Remove 4 bracket screws. Remove PCM. To install, reverse removal procedure.
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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