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2004 Acura RsxOil Type & Capacity
OEM spec from the factory service manual for the Base, Automatic variant.
Quick Answer
Oil Type
$API - SAE 5W-20
Capacity (w/ Filter)
4.40 QTS.
4.16 L
Variant
Base, Automatic
Note: Excluding the oil remaining in the engine.
This vehicle's factory manual
The oil spec is above. This opens the fluids section of the 2004 Acura Rsx Base, Automatic factory book.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
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Frequently Asked Questions
- What type of oil does a 2004 Acura Rsx take?
- The 2004 Acura Rsx requires API - SAE 5W-20. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base, Automatic configuration.
- How much oil does a 2004 Acura Rsx need?
- The 2004 Acura Rsx takes 4.40 QTS. (4.16 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2004 Acura Rsx?
- Yes — synthetic oil that meets the API - SAE 5W-20 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2004 Acura Rsx?
- Using oil that does not meet the API - SAE 5W-20 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.