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.
1978 Ford Courier 1.8L Eng, Automatic TransFACTORY OEM SERVICE PROCEDURE
1977-79 Models
- With engine at normal operating temperature, remove air cleaner and attach a tachometer to engine.
- Move throttle lever until it contacts dashpot rod. Engine speed should read 2400-2600 RPM (2100-2300 RPM for California vehicles). If speed is not within specifications, loosen dashpot lock nut.
- Hold throttle lever to maintain the correct engine speed, then turn dashpot until dashpot rod contacts throttle lever. Tighten lock nut and recheck dashpot adjustment. Repeat adjustment as necessary.
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.