On the XA40 RAV4 there is only one engine in the US, the 2.5L 2AR-FE, and its starter lives on the transaxle side of the block low on the front of the engine. It is not a buried V6-style job with the intake manifold coming off, but it is not a five-minute job either: you clear the air cleaner and a harness bracket from above, drop the plastic engine under-cover from below, and work the two 14 mm bolts with a long extension and a wobble adapter.
The mistake people make is replacing the starter when the real fault is the battery, a corroded main ground, or a bad ignition/starter relay. Load test the battery and wiggle-test the cables first. The second mistake is overtightening the small B terminal nut on the solenoid; it is a 9.8 Nm fastener and the stud shears or twists easily, which leaves you with a brand new starter that has to come back out.
| Item | Type | |
|---|---|---|
| Floor jack 2 ton minimum Lift the front of the vehicle to reach the under-cover and lower starter bolt. | Required | shop |
| Jack stands 2 ton pair Support the car safely while you work underneath. | Required | shop |
| Wheel chocks Keep the rear wheels from moving with the car in the air. | Safety | shop |
| Socket set 10 mm, 12 mm, 14 mm 6-point, 3/8 in drive 10 mm for battery terminal and covers, 12 mm for the starter B terminal nut, 14 mm for the two starter mounting bolts. | Required | shop |
| Ratchet 3/8 in drive, plus stubby ratchet Main driver; the stubby helps in the tight bellhousing area. | Required | shop |
| Extension set 3/8 in drive, 3 in, 6 in, 10 in Reach the rear starter bolt from above or below. | Required | shop |
| Swivel/wobble adapter 3/8 in drive wobble extension or universal joint Gets the socket onto the upper starter bolt at an angle. | Required | shop |
| Combination wrench set 10 mm, 12 mm, 14 mm For the terminal nut and harness bracket bolts where a socket won't fit. | Required | shop |
| Torque wrench 3/8 in drive, 10-80 ft-lb Set the starter bolts to spec in the aluminum housing. | Required | shop |
| Small torque wrench or in-lb wrench 1/4 in drive, 20-200 in-lb The B terminal nut on the solenoid stud is low torque and easy to snap. | Recommended | shop |
| Trim/clip removal tool plastic pry set Release the plastic pushpin clips on the engine under-cover and splash shields. | Recommended | shop |
| Needle-nose pliers Free harness clips and the solenoid connector lock tab. | Recommended | shop |
| Flashlight or work light LED The starter sits in a dark pocket behind the engine mount area. | Recommended | shop |
| Wire brush small brass/steel Clean corrosion off the battery cable eyelet and starter stud. | Consumables | shop |
| Memory saver OBD-II or 12 V type Keeps radio presets and learned idle data while the battery is disconnected. | Recommended | shop |
| Dielectric grease small tube Protect the B terminal and connector from corrosion. | Consumables | shop |
| Brake cleaner or degreaser aerosol Clean oil film off the bellhousing area before reassembly. | Consumables | shop |
| Safety glasses Debris falls from the bellhousing area while working overhead. | Safety | shop |
| Mechanic's gloves Sharp brackets and hot-side edges around the starter. | Safety | shop |
| Starter motor 2AR-FE 2.5L, 1.4 kW reduction type (Denso) The replacement unit; match the part number to your VIN. | Parts | shop |
Every US-market 2013-2018 RAV4 uses the 2.5L 2AR-FE, so the sizes are the same across the generation. The 2016-2018 RAV4 Hybrid has no conventional starter motor at all, since MG1 in the hybrid transaxle starts the engine, so this job does not apply to it. Overseas 2.0L 3ZR-FAE and 2.2 D-4D diesel versions use different starters and different access, with the diesel needing more disassembly.
| Starter mounting bolts (2, M10, 14 mm head) | 29 ft-lb (39 Nm) |
| Starter B terminal nut | 87 in-lb (9.8 Nm) |
| Battery negative terminal clamp nut | 48 in-lb (5.4 Nm) |
| Engine under-cover bolts | verify in the service manual (snug, approx. 70 in-lb) |
| Wire harness bracket bolts | verify in the service manual |
The two 14 mm (M10) mounting bolts, 12 mm B terminal nut and 10 mm cover/battery hardware are standard for the 2AR-FE, but confirm the exact bracket bolts and the 39 Nm starter bolt spec against the Toyota service information for your model year.
It is mounted to the bellhousing area on the transaxle side of the engine, low on the front of the block. You get partial access from above after removing the air cleaner and intake air connector, and the rest from below after dropping the plastic engine under-cover.
No. That applies to the 2GR-FE V6 Toyotas, not the 2AR-FE four-cylinder in the RAV4. Removing the air cleaner assembly and a harness bracket is normally enough.
Two M10 bolts with 14 mm heads, torqued to about 29 ft-lb (39 Nm). The heavy cable nut on the solenoid B terminal is 12 mm at roughly 87 in-lb (9.8 Nm).
Maybe, but check the battery and cables first: a single loud click with dimming lights usually points at a weak battery or corroded ground, while a strong battery with only a click, or a start after tapping the starter body, points at worn solenoid contacts or brushes inside the starter.