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Speedo Sensor on 9n Automatic

Posted: Sun Feb 19, 2017 10:32 pm
by BobScot
Hello all,
I have a faithful 2003 Polo Auto Twist. The dashboard recently fried so has been replaced. Now the Speedo/Odometer doesn't work, and the fuel gauge drops down when I turn right. From a bit of research I think it may be the Vehicle Speed Sensor or an earth issue? I have spent ages looking for the sensor but can't find it. Any help or advice would be great guys.

Thanks.

Re: Speedo Sensor on 9n Automatic

Posted: Fri Feb 24, 2017 6:06 pm
by BobScot
Hi there,

Still having issues, can anyone help? I have now found and removed and inspected two sensors. The first looks like a normal speed sensor, one bolt holding a silver cylindrical sensor in with a cable. Two wires. The other is a plastic sleeve which screws into the gear box. There is the a bit of plastic thing with a cross shape which slots into it. Then three wires connecting it. But it doesn't really seem to connect to any actual wires!!! Any ideas for the broken speedo?

Re: Speedo Sensor on 9n Automatic

Posted: Sat Feb 25, 2017 10:25 am
by RUM4MO
Sorry, I've got no ideas, never had an auto!

I'm only posting so that you know that one out of the 25+ viewers can write postings!

Re: Speedo Sensor on 9n Automatic

Posted: Sat Feb 25, 2017 4:34 pm
by BobScot
Thanks, what are the sensors like on a manual? Might me the same. The fuel gauge is also wonky so what does that indicate? These two issues only cropped up when the dash was fried and replaced!