1994 Other Chevrolet Models 1994 Seabreeze motor home

Tiny
FIXEDOPSMGR
  • MEMBER
  • 1994 CHEVROLET
  • V8
  • 2WD
  • AUTOMATIC
  • 43,400 MILES
When warm, at startup, the speedometer "revs" as if it is a tachometer. On the road, when in direct drive, upshifting, the speedo goes up higher than the speed of the vehicle then drops down at the shift and levels off. Ideas?
Monday, August 17th, 2009 AT 10:42 PM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
I would start with the vehicle speed sensor.
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Tuesday, August 18th, 2009 AT 2:49 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
I would start with the vehicle speed sensor. LEt me know what you find.
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Tuesday, August 18th, 2009 AT 2:49 AM
Tiny
FIXEDOPSMGR
  • MEMBER
  • 2 POSTS
I had Jimmy Johnson Chevrolet install the VSS. It just made it worse. They previously, (300) miles earlier, had the speedometer fixed. They next pulled the DRAC and sent it to San Diego Speedo/Tach. It checked out as good. They are now pulling the speedo again to send back to AER in Brea, Ca. It has only been 300 miles but over a year since the speedo repair so AER will not do it under warranty. Any further suggestions? All input greatly appreciated.
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Saturday, September 5th, 2009 AT 9:53 AM

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