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Old 24th August 2019, 18:33   #1
hogweed
I really should get out more.......
 
Vauxhall Insignia CDTi; MG TF 135

Join Date: Jan 2010
Location: Norn Iron
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Default ABS/speedo problem?

Was driving along earlier today when I heard a faint tapping from under the front of the car somewhere – shortly after that, the ABS light came on. Car’s driving normally, but the light has come and gone all day (mostly come).


This all happened a long way from home. As I was driving back, suddenly the speedo needle dropped to 0. It stayed there a long time, then began a pattern of slowly climbing up to 30 or 40 (I was doing 70 or so), then dropping back to 0 again for a while. Them every so often, it would indicate my correct speed (amazing at how good I proved to be at guessing!)


Do these symptoms indicate a single fault, or worse? Any advice appreciated.


PS don’t know if it’s relevant, but about ½ an hour before it happened, the front o/s wheel got a bit of a thump in a pothole…


Ta
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Past cars: MGB GT; Escort 1300 Sport; Vauxhall VX4/90; Marina Coupe TC; Celica ST (1972); Montego Turbo; Astra GTE 16V; Astra GSI 16V; Golf GTI 16V (Mk II); Sierra XR4x4 Estate; BMW 325i (E30); BMW M3 3.0; BMW M3 3.2 Evo. Left some of the more embarrassing ones out. And about 30 motorbikes.
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