This is one of the easiest oil changes on any modern Honda. Both the 2.4L K24W four and the 3.5L J35Y V6 use a 17 mm hex drain bolt in an aluminum pan and a normal spin-on cartridge filter, so there is no plastic housing or cap to crack. The only real access work is pulling the lower splash shield on the four-cylinder - 10 mm bolts plus a handful of plastic push clips that break if you pry them the wrong way.
Two things people get wrong: reusing the crush washer, which leads to a slow seep at the drain bolt, and forgetting to reset the Maintenance Minder. The reset is done with the steering wheel SEL/RESET or info button while the ignition is on - hold it about 10 seconds on the Oil Life screen. Also mind the viscosity: the 2.4 wants 0W-20, the V6 wants 5W-20.
| Item | Type | |
|---|---|---|
| Floor jack 2 ton minimum Lifts the front of the car at the reinforced pinch-weld/jack point. | Required | shop |
| Jack stands 2 ton pair Supports the car while you work under the front end. | Required | shop |
| Wheel chocks Keeps the car from rolling with the rear wheels on the ground. | Safety | shop |
| Socket wrench 3/8 in drive ratchet Drives the drain bolt and splash shield sockets. | Required | shop |
| Socket 10 mm 6-point, 3/8 in drive Removes the lower splash shield bolts on the 2.4L (and V6 lower cover if fitted). | Required | shop |
| Phillips screwdriver #2, or plastic clip remover Some splash shield fasteners are Phillips-head push clips. | Recommended | shop |
| Socket 17 mm 6-point, 3/8 in drive Removes the engine oil drain bolt on both engines. | Required | shop |
| Oil filter cap wrench 64.5 mm, 14 flute, 3/8 in drive Correct cup wrench for the Honda spin-on filter on both K24W and J35Y. | Required | shop |
| Drain pan 6 quart / low profile Catches drained oil; low profile fits under the pan without much lift. | Required | shop |
| Funnel Long neck Fills the engine without spilling on the intake and hoses. | Required | shop |
| Torque wrench 3/8 in drive, 10-80 ft-lb Sets the drain bolt to spec so you do not strip the aluminum pan. | Required | shop |
| Nitrile gloves Keeps hot used oil off your skin. | Safety | shop |
| Safety glasses Protects eyes from dripping oil and road grit underneath. | Safety | shop |
| Engine oil 0W-20 full synthetic (2.4L), 5W-20 (3.5L V6) 2.4L K24W specifies 0W-20; J35Y V6 specifies 5W-20. | Consumables | shop |
| Oil filter Honda 15400-PLM-A02 / A1 (or equivalent) Standard spin-on filter used on both engines in this generation. | Parts | shop |
| Drain bolt crush washer 14 mm ID, Honda 94109-14000 One-time-use aluminum washer that seals the drain bolt. | Parts | shop |
| Shop rags / brake cleaner Cleans the filter mount and pan area so you can spot new leaks. | Consumables | shop |
| Oil drain container Sealable 6+ quart jug Transports used oil to a recycling center. | Consumables | shop |
Socket sizes are the same for both engines: 17 mm drain bolt, 64.5 mm 14-flute filter wrench, 10 mm shield bolts. Differences are location and fluid - the 2.4L filter sits low on the block behind a full splash shield (about 4.2 qt of 0W-20), while the 3.5L V6 filter is on the front of the block with easier access (about 4.6 qt of 5W-20). The Accord Hybrid uses the same 17 mm drain bolt but has its own capacity, so check the label.
| Engine oil drain bolt (M14) | 29 ft-lb (39 Nm) |
| Oil filter | Hand-tighten 7/8 turn after gasket contact (about 16 ft-lb / 22 Nm) |
| Splash shield bolts (10 mm) | About 7 ft-lb (9 Nm) - snug only, plastic threads |
The 17 mm drain bolt, 14 mm crush washer, 64.5 mm 14-flute filter wrench and 29 ft-lb drain torque are correct for both 9th-gen Accord engines; double-check your exact oil capacity and viscosity on the underhood label or owner's manual, since Hybrid models differ.
It is a 17 mm hex head bolt on both the 2.4L and 3.5L. Torque it to 29 ft-lb (39 Nm) with a new 14 mm crush washer, Honda part 94109-14000.
A 64.5 mm, 14-flute cup-style cap wrench on a 3/8 in drive fits the Honda 15400-PLM-A02 filter used on both engines. Most Honda/Acura filter wrench kits include this size.
The 2.4L K24W takes about 4.2 US quarts (4.0 L) with a filter change, and the 3.5L V6 takes about 4.6 US quarts (4.4 L). Add most of it, then verify with the dipstick after a short idle.
Turn the ignition on, use the steering wheel info/SEL-RESET buttons to bring up the Oil Life percentage, hold SEL/RESET for about 10 seconds until the display blinks, then press again to confirm the reset to 100%.