Tuesday, February 10, 2026

GM Adjustments Oil Steering for Recalled V8 Engines


GM Adjustments Oil Steering for Recalled V8 Engines

Final 12 months, Basic Motors (GM) issued a recall for greater than half one million autos geared up with its fashionable 6.2-liter V8 engine for a difficulty that would trigger engine knocking or failure. The automaker’s treatment for the issue was to interchange the engine oil with Mobil 1 Supercar 0W-40, however as GM Authority reported, GM is now recommending a unique lubricant.

Some autos obtained engine replacements, however many handed inspection and had their oil changed with Mobil 1. GM has now modified that steerage, telling sellers to make use of Mobil 1 FS 0W-40 oil when their provide of Supercar oil is depleted. Whereas they share the identical 0W-40 viscosity, the Supercar oil is designed for high-performance observe use, such because the Corvette. Mobil 1 says its FS oil is meant for a broader vary of functions, together with gasoline and diesel engines.

Regardless of its decrease value, FS could provide higher cleansing properties, as Mobil 1 says it “supplies distinctive cleansing energy and put on safety to maintain your engine working like new in most driving circumstances, from delicate to excessive.”

GM makes use of the 6.2-liter V8 in a variety of autos, with these from the 2019 by 2024 mannequin years affected underneath the recall. They embrace:

It’s important to concentrate for those who personal one of many fashions listed or assume your automobile might be affected. Whereas many homeowners escaped the recall with an oil change, many others wanted a full engine substitute. Past needing a brand new V8, an engine failure may trigger a harmful state of affairs on the street, particularly at freeway speeds. 

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