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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1988 Chevrolet Caprice Brougham LS, 4.3 Z
Quick Lookups: Fluids
1988 Chevrolet Caprice Brougham LS, 4.3 ZSECTION Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Refrigerant | 3.50 LBS. | 1.58 KG | R-12 | S | |||
| Automatic Transmission Fluid | N/A | N/A | Automatic Transmission Fluid DEXRON VI | Refer to TSB No. 04-07-30-037C, Date of Issue: April 11, 2007. | S | ||
| Brake Fluid | N/A | N/A | DOT 3 Brake Fluid | S | |||
| Differential Gear Oil | Rear Axle--Limited-slip | N/A | N/A | Rear Axle Limited-Split Lubricant Additive. | GM Part No. 1052358 or equivalent. | S | |
| Differential Gear Oil | Rear | N/A | N/A | SAE 80W GL-5 or SAE 80W-90 GL-5 gear lubricant. | GM Part No. 1052271 or GM Part No. 1052272. | S | |
| Engine Coolant | Eng VIN Z | 12.20 QTS. | 11.54 L | 50/50 mixture of Ethylene Glycol Base Antifreeze and water | GM Specification 1825-M. | S | |
| Engine Coolant | Eng VIN Z | w/Air Cond & Heavy Duty Radiator | 12.50 QTS. | 11.82 L | 50/50 mixture of Ethylene Glycol Base Antifreeze and water | GM Specification 1825-M. | S |
| Engine Coolant | Eng VIN Z | w/Heavy Duty Radiator | 12.60 QTS. | 11.92 L | 50/50 mixture of Ethylene Glycol Base Antifreeze and water | GM Specification 1825-M. | S |
| Engine Oil | 4.3L Eng | 4.00 QTS. | 3.78 L | SAE 5W-30 (Preferred) (Below -20Deg.F to Above 100Deg.F), 10W-30 (0Deg.F to Above 100Deg.F) | S | ||
| Fuel Tank | Sedan | 25.00 GALS. | 94.63 L | S | |||
| Power Steering Fluid | N/A | N/A | GM Power Steering Fluid | GM Part No. 1050017. | S | ||
| Windshield Washer Fluid | N/A | N/A | Optikleen Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
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.