Separate names with a comma.
Discussion in 'Bolt EV' started by Walter, Feb 27, 2018.
Thanks for the update.
Picked up our Bolt this afternoon. All good so far. No longer making that tuk-a-tuk-a-tuk sound. So glad to be back to driving a sensible car that isn't making thousands of controlled detonations under my hood and spewing out exhaust and heat. Feels good to be back in the 21st century. Thanks again all.
Wonderful! Good to hear.
Or not hear.
Good to hear nothing!
I too have a 2017 Bolt, and it is making a strange clicking or tapping noise when I enter the vehicle. The noise generally stops when I press the brake pedal. When it started, it would click 5-6 times. Now it is up to 30+ times (tap-tap-tap-tap..). I have even had times where it starts tapping when I shut the car off.
I already know it is the iBooster. GM was unable to diagnose it the first time but I have a really nice video recording of it clicking and I had the hood up so I could feel around the brake cylinder and assembly and it was certainly coming from there. A wise individual on the Bolt FB page suggested it was the iBooster earlier.
Anyway, just wanted to post here so others knew the tap-tap-tap is a thing, and the iBooster is clearly marked with a label and bar code beside the brake master cylinder. Car goes in on Monday to a different dealer, and hopefully we can get that taken care of.
email me at firstname.lastname@example.org if you want a video recording of the sound from inside and under the hood of the car.
Thanks for sharing! I'm sure more people will come across this issue eventually and will appreciate the discussion here. Doesn't seem to be a very common problem thankfully.
An update. Dropped my car off at GM Dealer #2 on Monday morning. They did not touch it until Thursday (I called every day, but clearly this dealer had organizational and scheduling challenges). On Friday, they were waiting on a call back from GM about the source of the mystery tap-tap-tap noises. I stopped by and picked up the car. Not driving that damn Cruze any longer. It actually makes me anxious and irritated to drive ICE vehicles now.
Despite my anger with the dealer for a) not listening to me on Monday and getting the damn part ordered, b) not touching the car until Thursday, and c) still not having a full diagnosis or a repair plan on Friday, the service coordinators are great. They did their best to make sure I got my car, and get me a loaner, and keep me informed of the lack of progress. I hate to bash the dealership in my review because I don't want to adversely affect the service coordinators for what is obviously a problem at a higher pay grade. Grades: Service coordinators A, Mechanics C, Service Manager F
So my car still clicks (more than ever), but she's home and drinking the Meade of the Gods in my garage tonight. And that nasty troll wagon Cruze is back at the dealer waiting to ferry the next Yukon owner back and forth from his law office. Hope I have better luck on this next week.
Thanks for the helpful thread. There are more reports of the same issue at chevybolt.org (mraymondus's post and others). It may be a more widespread issue than GM or others realize, so I thought it might be helpful for me to report I have this identical problem. Perhaps it is worth a recall, or at least a service bulletin? I'll post on chevybolt.org as well. Mraymondus, thanks for your offer above; I'll email you for a copy of that audio clip.
Can anyone recommend a competent dealer in Northern California? Mine couldn't diagnose this issue, nor a connectivity issue with the myChevrolet app.