1999 Oldsmobile Alero "bouncing tach" Questions

My 99 alero GL runs great...85,000 My 99 Oldsmobile Alero runs great...85,000 miles....Recently the car's tachometer goes crazy, shooting up and down, and the odometer reads in km instead of ...

...bouncing and the odometer is in km Had the tach issue when the crankshaft position sensor went bad. The car would chug and mis-fire. If the engine is running fine, I would think maybe the odometer ...

bouncing tach and clunking noise Tach will bounce between 6000 and 1500. The engine does not rev up, but we get a jerky clunking sound and feel out of the transmission area. We have had the ...

Toyota pickup tach bounces and sometimes drops out 94 Toyota pickup factory tach bounces and sometimes drops out completely. Other times works ok, but often seems to show high revs at low rpm. Sounds ...

My 1995 Jetta GL 2.0L has Intermittent tach problems. Sometimes tach will work normally and then it falls to zero and stays there.Then it might bounce back and forth. Also, how is the tach hooked up? ...

tachometer bounces up and down in my 2002 Chevy S10 during fast acceleration. Truck has been in the shop for a week. Rear outer seals and bearings replaced, left rear axle replaced, serpinten belt ...

1998 dodge 2500 4x4 pickup speedo and tach problems speedo and tach work fine until unit warms up.. then is goes wacky.. speedo bounces all over the place, tach shows higher RPM's then engine is ...

Toyota Tach. is not working properly Tach bounces all over the place and times works fine. Help please. well if your car is running normal and not bucking and stalling and shimming all over then i ...

1996 honda accord lx intermittent stalling. Tachometer will bounce up and down while driving, Tach wil drop to O and engine will die, or engine bucks and will shut off. Car will start in a minute and ...

...tach was bouncing uncontrollably and all gauges were going hay wire bouncing all over the place now it wont shift in to gear properly and the "check Gauges? light flashes dimly sounds like you may ...