littlehorn answered 15 years ago
Try going back to premium first, then go from there. Supercharged and turbocharged cars require premium.
you need to use premium gas always for a turbo or supercharged vehicle.
Just had my coupler fix my boost is not all the way up is it my sensor
i had a fault code of p0240 come up on my 04 gtp do i have to change sensor or go back to premium gas
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