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.
1993 Mercury Capri Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Throttle Position (TP) Switch
NOTE:
On 1.6L, TP switch is preset at factory. No adjustment is required.
TP SWITCH ADJUSTMENT
| Test Conditions | Continuity Between IDL-TL (1) | Continuity Between PSW-TL (2) | ||||
|---|---|---|---|---|---|---|
| .02" (.5 mm) | Yes | No | ||||
| .03" (.7 mm) | No | No | ||||
| Wide Open Throttle | No | Yes | ||||
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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.