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.
1987 Plymouth Horizon AutomaticFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Refrigerant | 2.09 LBS. | 0.94 KG | R-12 | S | |||
| Automatic Transmission Fluid | Commercial Only | 9.20 QTS. | 8.7 L | Automatic Transmission Fluid Plus Type 7176 | S | ||
| Automatic Transmission Fluid | Except Commercial | 8.90 QTS. | 8.42 L | Automatic Transmission Fluid Plus Type 7176 | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | S | |||
| Engine Coolant | 9.00 QTS. | 8.51 L | 50/50 mixture of Ethylene Glycol Base Antifreeze and water | Includes: 1 pt. in coolant reserve tank. | S | ||
| Engine Oil | 4.00 QTS. | 3.78 L | API - SAE 5W-20/30/40 (Below 60Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40 (Above 10Deg. F), 20W-20 (20Deg.F to 80Deg. F), 20W-40/50/30 (Above 20Deg.F) | S | |||
| Fuel Tank | 13.00 GALS. | 49.21 L | S | ||||
| Manual Transmission Fluid | 2.30 QTS. | 2.17 L | API - SF or SF/CC, SAE 5W-30 Engine Oil | S | |||
| Power Steering Fluid | 2.50 PTS. | 1.18 L | Power Steering Fluid | S | |||
| Windshield Washer Fluid | N/A | N/A | Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
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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