Crazy Speedometer
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Junior User
Joined: Jan 2000
Posts: 76
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Crazy Speedometer
Gents,
I have a 78 F-150 4X4 and lately, the speedometer has been wiiging out when I get past 50MPH. It seems as though the needle gets lazy and can't stay in position. Any thoughts?
I have a 78 F-150 4X4 and lately, the speedometer has been wiiging out when I get past 50MPH. It seems as though the needle gets lazy and can't stay in position. Any thoughts?
Junior User
Joined: Jan 2001
Posts: 81
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From: Snohomish
Crazy Speedometer
an easy place to start is on the xmsn were the spead cable hooks up and see if it is secure, if it is, pull the gear out and check the gear. They get worn and start slipping.
Second, look on the back of the instrument cluster, may be comming loose. check for any binding, good luck.
77 F100
Second, look on the back of the instrument cluster, may be comming loose. check for any binding, good luck.
77 F100
Elder User
Joined: Apr 2001
Posts: 997
Likes: 0
From: texarkana, tx
Crazy Speedometer
Tuffguy --- the cable might be wimping out on you (binding), as they do get dry. Speedo cable lubricant is available at your friendly Napa automotive parts store - remove the connector behind the speedometer and gently slide the cable out and lube it and slide it back in and try that....
Good luck...
Good luck...
Posting Legend
Joined: Sep 2001
Posts: 30,255
Likes: 37
Crazy Speedometer
The cables sometimes wear out and have to be replaced.
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