Owner's Manual
Page 258
... g a ~ )nes. Improved gasoline specifications have been developed by your vehicle will operate satisfactorily on and/or your engine needs service. y o u m a , gct a heavy knocking noise when YOLI driirc. If you're using fuel rated at 87 octane or higher and you have to buy a... Check with the your GM dealer before adding equipment to outside of your vehicle can damage your authorized GM dealer for diagnosis to your engine. 6-3 That's normal, up label), it '\ hac1 crlough. Gasolines meeting federal specifications, but emission control system performance may not be ...
... g a ~ )nes. Improved gasoline specifications have been developed by your vehicle will operate satisfactorily on and/or your engine needs service. y o u m a , gct a heavy knocking noise when YOLI driirc. If you're using fuel rated at 87 octane or higher and you have to buy a... Check with the your GM dealer before adding equipment to outside of your vehicle can damage your authorized GM dealer for diagnosis to your engine. 6-3 That's normal, up label), it '\ hac1 crlough. Gasolines meeting federal specifications, but emission control system performance may not be ...