 Power
Steering Motor separated
Update: Tesla now
issued a voluntary recall for this problem
On November 29, 2017 evening I entered the car and the
following was displayed on the Instrument panel.
- message: Power Steering reduced function
When turning the steering wheel it made an awful
grinding noise and no power assist available. Tried the usual of
rebooting the computers but to no avail. Called Roadside Assistance if
they had any tricks up their sleeve. All they could do for me is to
patch me in to Service to make an appointment for the next day.
I decided to take a look for myself and removed the
Frunk tub. Voila!, the electric steering motor had separated from the
steering rack.

All 3 Aluminum bolts holding this motor to the steering
rack had sheared off. Here is one that I found. There was massive
corrosion due to road salt getting into it

The repair necessitated a complete steering rack
replacement. Since my car was now out of warranty, I had to pay for it.
Ouch!
Web research shows at least five other instances of the
same failure on a pre facelift car. Post face lift cars have a
redesigned steering motor with coated steel bolts holding it. Go figure.
Total cost of repair CAD$ 3,360.67
Tesla Motors initiated
a voluntary recall to replace the bolts and apply sealer. Tesla Motors
re-imbursed me for the full cost of the repair.
|