ImplodedmindZ
03-20-2008, 07:44 PM
Iv got a 82 GMC fullsize and i cant figure out why the speedometer is acting up. when i got the truck the speedo cable was broken. Replaced it and now whenever i drive it any faster than about 25 and let off the gas the needle wraps all the way up to 85 or over and pings off the stop pin. It makes a bell kinda sound in the cluster. Any ideas?