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.
1992 Mercury Tracer Base, 4D Wagon, AutomaticFACTORY OEM SERVICE PROCEDURE
Intake Plenum &/Or Throttle Body (1.8L): Removal
- Disconnect negative battery cable. Disconnect air duct from throttle body. Remove accelerator cables and bracket. Disconnect all electrical connectors and vacuum lines from throttle body and intake plenum.
- Mark and disconnect air by-pass and idle speed control hoses from intake plenum. Remove upper retaining bolts from intake plenum. Raise vehicle. Remove lower retaining bolts from intake plenum. Lower vehicle. Remove intake plenum and throttle body as an assembly.
Factory Service Tools
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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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