Thread: MPGs on a steady decline over past 4 years
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Old 08-04-2013, 05:40 AM   #10 (permalink)
YukonCornelius
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Join Date: Jan 2011
Location: Pennsylvania
Posts: 166

Crapolier - '98 Chevrolet Cavalier base
90 day: 34.81 mpg (US)

05 CTS-V - '05 cadillac cts-v
90 day: 33.01 mpg (US)

95 Accord - '95 Honda Accord
90 day: 38.06 mpg (US)

11 CTS-V - '11 Cadillac CTS-V
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I lean towards cat/O2 sensor. But I would repack the wheel bearings with a synthetic grease.
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Don't know why it says 00, it's a 95
374,000 miles and tired.
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