1995 Jaguar XJS 1995 Jaguar XJS Speedometer Needle Bounce

Tiny
SHERLUND
  • MEMBER
  • 1995 JAGUAR XJS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 55,000 MILES
1995 Jaguar XJS Coupe, Last 6 VIN 199356,
6 Cyl 4.0L Engine modified for high performance.

Currently the XJS is experiencing a high-speed speedometer "needle bounce" (at 120 mph the bounce is between 90 mph and 150 mph.) Mechanics suggest replacing the electric speedometers transducer as a first step in correcting the needle bounce. Research, on my part, indicates the transducer is located at the rear of the transmission just ahead of the connection of the drive shaft to the transmission. Where exactly varies (bottom, right side, etc.) If possible, we need instructions to accomplish the transducer replacement. The part is available at my Jaguar dealer.
Saturday, September 20th, 2008 AT 12:26 PM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
From what I see in the Mitchell manual, the speed transducer is on the differential cover, and should be easy to replace, clean the area off first then remove and replace...Did I read you right? 120? Watch out for the COPS!


https://www.2carpros.com/forum/automotive_pictures/62217_Cop_Car_1.gif

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Sunday, September 21st, 2008 AT 8:18 AM
Tiny
SHERLUND
  • MEMBER
  • 2 POSTS
120 on dynamometer, Need Jag part # for transducer
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Sunday, September 21st, 2008 AT 2:31 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
If you pull the part, it is engraved on it.
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Sunday, September 21st, 2008 AT 3:13 PM

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