I have two 87 cavaliers, a RS and a Z24. They both have digital gauges and everything works on them, except the tachs. Neither of them work. Has anyone else had this problem or know what the problem might be?
I have the same problem. If you found anything out could you let me know. Thanks.
tach's suck on these cars, i went through 3 clusters b4 i found one that worked good,
1st 1st gen on air.....
Thanks, Ive heard that alot. Is my best bet just mounting a after market tach. I have a leed on another gauge cluster, but if these things are that falty I might 96 that idea. I have alot more questions on the 87 Z24. I just bought one for $250, and it was well worth the money. I would like to restore it back to the stock look with upgraded performance. Anyones help would be great. I know quite a bit about pre-70's cars but Im new at this venture.