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.
2021 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE
Rear Alignment (Inspection Value)
| Suspension height (Tolerance: +12 mm-24 mm (+0.47 in-0.94 in )) | mm (in) | -62 (-2.44) |
| Camber (tolerance: ±0°45' Differences between RH and LH: 45' or less) | -0°30' | |
| Toe-in | mm (in) | IN 3±3 (IN 0.12±0.12) |
| Thrust angle (tolerance: 0°00'±30') | Toe angle (sum of both wheels): IN 0°14'±14' | |
| 0°00' | ||
NOTE:
- Adjust with the value less than the inspection value, taking aging variation into consideration .
- Front toe-in, rear toe-in and front camber can be adjusted. Adjust if the value of toe-in or camber exceeds the tolerance range of the specification chart .
- Other items except for front toe-in, rear toe-in and front camber that are described in the specification chart cannot be adjusted .
- If other items exceed the tolerance range of the specification chart, check the suspension parts and connections for deformation. If defective, replace them with new parts .
A - B = Positive: Toe-in, Negative: Toe-out
α= Individual toe angles
Factory Service Tools
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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.