My used 2015 have a yellow gas cap for flex fuel i want to know is it alright to use regular unleaded gas in the car

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I just buy a used 2015 Buick lacrosse it have a yellow gas cap for flex fuel I want to know if it's alright to use regular unleaded gas in it will it hurt the motor.

Visitor

in Chicago IL

Sep 20, 2020

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What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2015 Buick LaCrosse. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

My used 2015 have a yellow gas cap for flex fuel i want to know is it alright to use regular unleaded gas in the car

What is your question?

I just buy a used 2015 Buick lacrosse it have a yellow gas cap for flex fuel I want to know if it's alright to use regular unleaded gas in it will it hurt the motor.

Visitor

in Chicago IL

Sep 20, 2020

1 Reply

Popular Answer

pushrodon Sep 20, 2020

The term “FLEX FUEL” means that the engine will operate on multiple blends of fuel - which does indeed include regular unleaded gasoline. Recommend referencing owner’s manual for more details.

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Popular Answer

What are the best Buick repair shops?

RepairPal Certified shops can diagnose and repair your 2015 Buick LaCrosse. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.