Sunfire 2K Gauge Needle Flutter - Third Generation Forum

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Sunfire 2K Gauge Needle Flutter
Wednesday, February 16, 2005 5:03 PM
Hey all,

Quick question. My GF's 2000 Sunfire GT Speedometer Needle flutters when the car is moving above 100km/h (60mph). This has been happening recently when the temperature has been warmer out (above freezing...spring is coming, lol). She says the needle flutters between 80km/h and 120km/h while she's maintaining her constant speed. She tried engaging the Cruise Control to see what would happen....and the cruise simply tries to keep up with the needle flutter (accelerating and decelerating).

I did a search to see if a thread about a similar problem would pop up and couldn't find anything (except 5 pages of 2k+ needle removal problems, lol).

Anywho..wondering if anyone might have any ideas on what could be happening. The car isn't throwing any kind of code (except for the ABS light, which has been a pain all winter).

Thanks in advance, I'll keep searching too.


J-Body Club of Ontario / Messageboard / My PhotoBucket

'01 Cavalier~2200SFI~4-Speed Automatic - 17.501sec @ 76.864mph (1/4)

Re: Sunfire 2K Gauge Needle Flutter
Wednesday, February 16, 2005 5:11 PM
Another question would be, do the 2K+ Speedometers still work with an actual cable or is it an electrical signal? I was thinking that maybe the Speedo cable needs a bit of lithium grease...if it has one connected to the cluster.




J-Body Club of Ontario / Messageboard / My PhotoBucket

'01 Cavalier~2200SFI~4-Speed Automatic - 17.501sec @ 76.864mph (1/4)
Re: Sunfire 2K Gauge Needle Flutter
Thursday, February 17, 2005 7:10 AM
Well, that car I know gets a VSS Signal from the PCM to tell it where to put the needle. Your ABS problems may be related. You might possibly have something wrong with your VSS (Vehicle Speed Sensor)

You really need to get a scanner so that you can test each sensor by itself and isolate the problem.

First though, you should make sure that your wires on your VSS Sensor aren't broken, or have loose connections.



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Re: Sunfire 2K Gauge Needle Flutter
Thursday, February 17, 2005 3:47 PM
I have the same (kinda) problem I think its a flaky abs speed sensor, get them checked out. I agree it could be related.


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Re: Sunfire 2K Gauge Needle Flutter
Friday, February 18, 2005 5:01 AM
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