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.
2007 Saturn ION L4-2.0L SCFACTORY OEM SERVICE PROCEDURE
Engine Oil: Service and Repair
Engine Oil and Oil Filter Replacement
Removal Procedure
1. Raise and support the vehicle.
2. Place a drain pan under the oil drain plug.
3. Remove the oil pan drain plug.
4. Lower the vehicle.
Important: DO NOT use an open end wrench on the hex on top of the oil filter cap.
5. Without supercharger - use a 32 mm socket with a long extension (1/2 to 3/8 reducer helps if available) and ratchet on the hex on the top of the oil filter cap.
6. With Supercharger - the oil filter is accessible by reaching under the supercharger. Use a 32 mm socket with the needed flex handle or box wrench.
7. Loosen the oil filter housing.
8. Remove the tools.
9. Remove the oil filter and housing.
10. Remove the filter from the cap.
Installation Procedure
1. Install the filter to the housing.
2. Install the oil filter cap with filter.
3. Install the oil filter to the housing.
Notice: Over torquing the oil filter cap may cause damage to the oil filter cap resulting in an oil leak.
Notice: Refer to Fastener Notice in Cautions and Notices.
Important: DO NOT use an open end wrench on the hex on top of the oil filter cap.
4. Use a 32 mm socket with a long extension (1/2 to 3/8 reducer helps if available) and ratchet on the hex on the top of the oil filter cap.
Tighten the oil filter cap until fully seated, DO NOT exceed 25 N.m (18 lb ft).
5. Raise the vehicle.
6. Install the oil pan drain plug.
Tighten the oil pan drain plug to 25 N.m (18 lb ft).
7. Lower the vehicle.
8. Fill the engine with oil.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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