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Q: No reverse, all other gears work. 2000 Chevrolet Blazer

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Driving less than one mile from home, the vehicle made a zip, spinning noise. I can go forward now, but no reverse. It was not Really loud, but frightened my grandson and I. Please help. Thanks, Nanny

My car has 198000 miles.
My car has an automatic transmission.

Hello - I suspect the reverse input drum/clutch has failed in some fashion. This is a common failure on high-mileage 4L60E transmissions as you have. I would recommend having your transmission inspected by a reputable transmission shop for further diagnosis.

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