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Speedometer Problem


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Just bought a 2001 Eldorado and I love the car. After I changed the plugs front and back, it purred like a kitten. But when i went to test drive it, i noticed that the speedometer was way off. I took it on the freeway to adjust it to no avail. Can someone please help.

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Make sure it's not reading kph instead of mph. There is an Imperial/Metric toggle in the dashboard displays.

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Problem solved. During the spark plug change, i had to unhook alot of hoses, wires and sensors, it just took time for it to recalibrate. Thanks

Thats what I was thinking also

GM FAN FOREVER

Nice, clean, luxury= fine automobile

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