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SSM 47387
2018 Mustang
GT350 – Perceived Oil Leak At Engine Oil Drain Plug During VehiclePre-Delivery Inspection
Some 2018 Mustang GT350 vehicles may exhibit what appears to be an oil leak originating from the engine oil drain plug, especially at the time the vehicle has been delivered to the dealer or during PDI.
Before attempting any repairs to resolve this, it’s advised to confirm that there is actually a persistent oil leak.
The normal production process used to build the engine may result in a small amount of residual oil on the oil pan near the drain plug.
Additionally, the design of the drain plug may cause a small amount of oil to be trapped in the drain plug bore after an oil change, and this oil may seep out a short time after an oil change.
This may also cause the appearance of a persistent leak from the drain plug.
No action needs to be taken unless the leak persists.
SSM 47387
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- Approved and Licensed Specifications: Exceeds API SP/SN PLUS/SN/SM
- Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade |**As measured in Seq IX test under high load/torque conditions vs. API SP test limits | ***Or one year, whichever comes first
- Meets dexos R specifications and can be used in place of dexos 2 in all GM high-performance gasoline engines
- Mobil 1 Supercar 5W-50 is made with a proprietary blend of leading edge components formulated to provide outstanding performance in many driving situations.
- Enhanced frictional properties help enable improved fuel economy, higher horsepower and reduced engine wear
- Active cleaning agents help enable lower operating temperatures and longer engine life
- Outstanding thermal stability help to reduce oil aging
- Maintain peak engine performance and reliability
- Provides outstanding wear and corrosion protection to help extend engine life
- Minimizes performance-robbing deposits
- Exceeds manufacturer and industry specifications and recommended for use in all major OEM brands
- Synthetic SAE 5W-50 SXS Engine Oil/Quart
- Synthetic SAE 5W-50 SXS Engine Oil/Quart
- Synthetic SAE 5W-50 SXS Engine Oil/Quart
- Synthetic SAE 5W-50 SXS Engine Oil/Quart
- Synthetic SAE 5W-50 SXS Engine Oil/Quart
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
- Consistent viscosity oil
- Perfect oil for high RPM engines
- Excellent normal highway usage oil
- Long lasting
- 4-stroke off-road SXS/UTV engines
- For use in original equipment that requires API SM, JASO MA4
- All temperature/all weather
Last update on 2025-04-19 / Affiliate links / Images from Amazon Product Advertising API
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