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.
2018 Buick Encore BaseFACTORY OEM SERVICE PROCEDURE
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
| Part | GM Part Number | ACDelco Part Number |
|---|---|---|
| Engine Air Cleaner/Filter | 95021102 | A3184C |
| *Engine Oil Filter | 55594651 or 25195785 (1) | PF2257G or PF2263G (1) |
| Passenger Compartment Air Filter | 13271190 | CF181 |
| Spark Plugs | ||
|
55585517 | 41 - 121 |
|
25193473 | - |
| Wiper Blades | ||
|
95915125 | - |
|
95915127 | - |
|
95915137 | - |
| 1 = The Hengst oil filter (55594651/PF2257G) and the UFI oil filter (25195785/PF2263G) are not interchangeable. | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.