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.
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HOMESERVICE MANUALSPLYMOUTH1994GRAND VOYAGER BASE, 31THREPAIR AND DIAGNOSIS (SINGLE PAGE)HEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSA/C-HEATER SYSTEM - MANUAL (MAIN UNIT)REMOVAL & INSTALLATIONEXPANSION VALVEINSTALLATION
1994 Plymouth Grand Voyager Base, 31TH
Expansion Valve: Installation
1994 Plymouth Grand Voyager Base, 31THSECTION Installation
- To install, reverse removal procedure. Replace both aluminum gaskets. Carefully install expansion valve without scratching sealing surfaces.
- Tighten expansion valve-to-evaporator sealing plate bolts to 100 INCH lbs. (11 N.m). Tighten plumbing sealing plate bolt to 17 ft. lbs. (23 N.m). Evacuate and recharge system.
RENDER: 1.0x
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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.