2006 Buick Terraza electrical system problems
11 owner complaints filed with NHTSA name the electrical system on the 2006 Buick Terraza — 20% of all complaints for this model year.
What owners report
“The contact owns a 2006 Buick Terraza. The contact stated that the antitheft alarm engaged inadvertently, causing the vehicle to shutoff while driving. The START/STOP Disabled message was displayed. The vehicle was taken to the dealer where it was diagnosed that a steering wiring cable might be…”
filed May 6, 2022
“The check engine light has been illuminated as well as the traction control light is on (indicates abs needs to be serviced) also transmission "slips" when moving forward. At times when both the engine light and abs light are on the engine will reduce power. Transmission was replaced at 63,000 for…”
filed Jan 8, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024
Electrical System problems in other Terraza years
| Year | Reports | Share |
|---|---|---|
| 2007 Terraza | 4 | 12% |
| 2005 Terraza | 37 | 31% |
Other reported problem areas on the 2006 Buick Terraza
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.