2003 Z71 Tach sticks and locks up

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2003 Z71 Tach sticks and locks up

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Chevrolet Forums >> Chevy Trucks, Vans & SUV's >> Silverado >> 2003 Z71 Tach sticks and locks up

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2003 Z71 Tach sticks and locks up - 9/13/2007 6:02:16 PM

aircraftfixer

Posts: 1
Joined: 9/13/2007
Status: offline

All of the guages on my instrument panel are working great except the Tach. 90% of the time when starting or just driving the truck the tach will stay at 0 or go to 6000 (full tach) and just stay there, sometimes it will lock up it different positions but never move unless I turn off the key and turn it back on. After turning the key back on the tach will still lock up again. Any help would be great thanks