Originally Posted by
Bora Sport
I took my Polo in to get the wheels balanced on Monday. It had a vibration at around 100kph that seemed to phase in and out. They told me that the front wheel was buckled and put it on the right rear.
I drove out the driveway and I noticed that the EPC light was on. The car appeared to be running perfectly so I drove home and about 6 k's down the road the ESP and ABS warning lights came on.
I checked it with the Vag checcker after a quick chat with Jimmy Mac who suggested the brake light switch. Jimmy was spot on and the fault code came up faulty brake light switch. I cleared the codes and drove it around the block. All good. I ordered a new switch and I got in the car today to drive down to Maroochydore to pick it up. Before I got to the main road both ESP and ABS warning lights were on again. Bummer.
When I was down at Cricks one of the mechanics that I know (Jamie) walked past and I casually asked him if a buckled wheel could upset the sensor because I had done another Vagcheck and it came up with faulty right rear wheel speed sensor. He popped out to the car and was quickly back in with the cause. The wire that goes from the sensor up to the main harness has 2 clips that hold it to the beam. The wire had become dislodged from the clips and had been rubbing against the inside of the tyre and had worn through to expose the wires.
$90.00 for a new connecting wire! And they won't have one until Friday. Anyway Jamie left it unclipped as before I knew of this I had already booked it in for Tyrepower to look at again tomorrow because if anything the wobble was worse than before I took it in. He did lift it away from the tyre though. So I get in to drive home and no warning lights! When Jamie changed the direction of the wire it must have made a suitable contact. Anyway half way home the tyre pressure warning light (which operates off the same wire) came on.
Sorry for the ramble but I am a little disappointed that a $20.00 wheel balance has caused me so much grief. I know it is not going to be easy to get Tyrepower to admit any liablility particularly as currently there aren't any warning lights showing. (I reset the tyre pressure and it has stayed off so far)
On a much lighter note I drove Mikepologti's Polo last Saturday and woohoo it was great. Nice one Mike.
I know tyre mobs are a bit on the rough side at times due to thet nature of their job butfail to see how they could have dislodged the ABS sensor wiring, it neatly tucked away and clipped nicely normally, they would have to have the wheel off , which they would have and then physically handle the cable, simple on an off of the wheel to change a tyre etc wouldnt cause that IMO
Cheers
Jmac
Alba European
Service, Diagnostics and repairs. Mobile Diag available on request
Audi/VW/Porsche Factory trained tech 25+ yrs exp
For people who value experience call 0423965341
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