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.
SYS.OK|MANUAL.DB● LIVE
2003 Honda Civic EX, 2D Coupe, Standard
Quick Lookups: Fluids
2003 Honda Civic EX, 2D Coupe, StandardSECTION Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | Gas | 5.00 OZS. | 0.14 L | PAG 46 | S | ||
| Air Cond Refrigerant | 1.15 LBS. | 0.52 KG | R-134a | S | |||
| Automatic Transmission Fluid | DX,EX,LX,Coupe | Drain and Refill | 2.90 QTS. | 2.74 L | HONDA Automatic Transmission Fluid DW-1 | Honda has introduced ATF DW-1, a new synthetic ATF that replaces ATF-Z1. DW-1 has been designed to improve cold transmission performance and fuel economy. ATF DW-1 is factory fill for all 2011 and later Honda vehicles equipped with Automatic Transmissions. ATF DW-1 will replace all earlier ATF Fluids. ATF-Z1 may be used in 2010 and older models while it is available. See TSB No. A10110H. | S |
| Automatic Transmission Fluid | DX,EX,LX,Coupe | Total Capacity | 6.30 QTS. | 5.96 L | HONDA Automatic Transmission Fluid DW-1 | Honda has introduced ATF DW-1, a new synthetic ATF that replaces ATF-Z1. DW-1 has been designed to improve cold transmission performance and fuel economy. ATF DW-1 is factory fill for all 2011 and later Honda vehicles equipped with Automatic Transmissions. ATF DW-1 will replace all earlier ATF Fluids. ATF-Z1 may be used in 2010 and older models while it is available. See TSB No. A10110H. | S |
| Brake Fluid | N/A | N/A | HONDA DOT 3 Brake Fluid | Fill to line on reservoir. | S | ||
| Engine Coolant | Standard Trans | Drain and Refill | 1.08 GALS. | 4.08 L | 50/50 mixture of HONDA Antifreeze/Coolant and water | Includes: the coolant in the reserve tank and that remaining in the engine. | S |
| Engine Coolant | Standard Trans | Total Capacity | 1.40 GALS. | 5.29 L | 50/50 mixture of HONDA Antifreeze/Coolant and water | S | |
| Engine Oil | DX,EX,HX,LX,Coupe | Total Capacity | 4.40 QTS. | 4.16 L | API - SAE 5W-20 | S | |
| Fuel Tank | 13.20 GALS. | 49.96 L | S | ||||
| Manual Transmission Fluid | Drain and Refill | 1.60 QTS. | 1.51 L | HONDA Manual Transmission Fluid | Use SAE 10W-30 or 10W-40 viscosity motor oil as a temporary replacement with API Certification seal that says "FOR GASOLINE ENGINES". Motor oils SAE 10W-30 or 10W-40 do not contain the proper additives, and continued use can cause stiffer shifting. Replace as soon as it is convenient. | S | |
| Manual Transmission Fluid | Total Capacity | 1.70 QTS. | 1.6 L | HONDA Manual Transmission Fluid | Use SAE 10W-30 or 10W-40 viscosity motor oil as a temporary replacement with API Certification seal that says "FOR GASOLINE ENGINES". Motor oils SAE 10W-30 or 10W-40 do not contain the proper additives, and continued use can cause stiffer shifting. Replace as soon as it is convenient. | S | |
| Power Steering Fluid | N/A | N/A | HONDA Power Steering Fluid | DO NOT use Automatic Transmission Fluid. | S | ||
| Windshield Washer Fluid | 2.60 QTS. | 2.46 L | All Weather Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. | S | ||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.