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VW Golf 4 TDi 2003 - Random speedo operation #
Posted by Andrew Young on November 14, 2010, 11:34 am The speedo on this fluctuates even when the car is not moving,anything between 10 and 50 mph(worse with engine running)The vehicle has previously had new gearbox speed sensor and dash pod by main dealer.Scope the speed signal wire and you can see a random square wave produced both at dash and sensor connector (disconnected).Main dealer has quoted £3k to fix it with a new wiring loom!!!.It possibly may have a fault in the loom but where is it picking up this pulse from?Any thoughts?
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Re: vw golf 4 tdi random speedo operation
Posted by Mark Carter on November 14, 2010, 11:55 am, in reply to "vw golf 4 tdi random speedo operation"
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Re: vw golf 4 tdi random speedo operation
Posted by Sean Mc Gettigan on November 15, 2010, 8:16 am, in reply to "vw golf 4 tdi random speedo operation"
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