Changed my oil a couple of times already. Getting ready to do it again soon. Do you do it every 3 months/ 3000 miles? Or wait for the percentage to get down close to 0? GM says what, like 15000 miles. The gauge is based on driving habits. I do mine appox. every 6 months.
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'01 QS Corsa Touring exhaust with Tiger Shark tips. LG LT headers with X-Pipe, Hurricane intake w/ CF HF Power Duct, L.E.D. tail lights and shorty antenna. Lowered on stock bolts. Black Motorsports. FRC TOM tuned. NCM member 36741
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