Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR - ANTILOCK
07-05-25-00505/01/200810025684Excessive abs initialization noise and/or traction control sensitivity improvements, front suspension noise (reprogram ebcm). built prior to november 29, 2007. *pe08/29/2008
SERVICE BRAKES, AIR - ANTILOCK - WHEEL SPEED SENSOR
449810023138Dtc c0040 setting intermittently concerning wheel speed sensor. *nj10/29/2007
SERVICE BRAKES, HYDRAULIC - ANTILOCK - ABS WARNING LIGHT
PI-0097A06/01/2010PI-0097B10036514Gmc/saturn/buck/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort. *pe up03/25/2011
PI-0097A07/01/2010PI-0097C10036514Gmc/saturn/buick/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort. *pe u03/25/2011
PI-0097A06/01/201010036514Gmc/saturn/buck/chevrolet: intermittent no crank/no start; security light on; antilock brake system (abs) warning light on; stabilitrak indicator light on/service stabilitrak message displayed in dic; increased steering effort.03/25/2011
SERVICE BRAKES, HYDRAULIC - ANTILOCK - WHEEL SPEED SENSOR
PIC-542803/01/2011PIC-5428A10038468Ready updated on 06/15/2011. *kb06/15/2011
PIC-542803/01/2011PIC-5428A10038468Gm: the brake, traction, or stability lights are on because of debris stuck on the wheel speed sensor. updated on 06/15/2011. *kb updated on 06/20/2011. *rm06/15/2011
PIC-542805/01/2011PIC-5428B10038468Gm: the brake, traction, or stability lights are on because of debris stuck on the wheel speed sensor. updated on 06/15/2011. *kb updated on 06/20/2011. *rm updated 6/27/11. *pe06/15/2011

Consumer Complaints


Fail datemilesoccurencesPurchase date
SERVICE BRAKES
05/25/2009
 Multiple problems with this vehicle. it has been in the shop more than 10 times in the past 4 years that i have owned it, frustrating. list of repairs: timing belt, head lights, steering, camshaft, oil leak, struts, brakes and this is what i can recall mostly.this vehicle has had mutliple services especially for service stability track that never gets repaired, they can't find the problem. also service air bag keeps coming on but dealership cannot do anything while the light is not on. very frustrated with this vehicle. i have never experienced so many repairs and services with any other vehicle as i have the acadia. i owned a galant car before the acadia for 5 years and only had to do one repair in those 5 years i owned it. i regret purchasing this vehichle! i am a single mother of two and i need a dependable vehicle not one that is malfunctioned!
12/07/2012647251
 Driving at slow speed and warning light came on that needed to service brakes. i took it to the local john elway chevy dealership for service right of way. they came back that the master brake cylinder was leaking and had to be replaced. i am 63, probably have had over 15 brands of cars that i drive to at least 125,000 miles and never replaced a master brake cylinder. i went on edmunds.com online and read multiple complaints from other acadia owners with even newer models with same problem. i called gm and asked for them to pay for repair, they refused. the mechanic showed me where the master brake cylinder was leaking. he indicated that it is glued together. *tr
12/07/201264725
 Driving at slow speed and warning light came on that needed to service brakes. i took it to the local john elway chevy dealership for service right of way. they came back that the master brake cylinder was leaking and had to be replaced. i am 63, probably have had over 15 brands of cars that i drive to at least 125,000 miles and never replaced a master brake cylinder. i went on edmunds.com online and read multiple complaints from other acadia owners with even newer models with same problem. i called gm and asked for them to pay for repair, they refused. the mechanic showed me where the master brake cylinder was leaking. he indicated that it is glued together.
SERVICE BRAKES, ELECTRIC
05/26/200895001
 1. while traveling on an interstate highway, the vehicle's stabilitrak control abruptly shut down, and the brakes locked with light depressions of the pedal. (stabilitrak controls the vehicle's traction control, anti-lock brakes, and roll-prevention program.) 2. the failure has occurred approximately 5 times; on one occasion, the engine stalled in addition to the above. consequences were as described above. 3. the vehicle was taken on an urgent basis to the gmc dealer the following day. the dealer advised that the problem is due to play in the camshaft, which sends an erroneous signal to the stabilitrak, causing it to shut down. the dealer advised that repair will require replacement of cylinder heads and other equipment, which is a draconian procedure which will take a week or more. in addition, the dealer advised that the problem is causing permanently damage to the vehicle's drivetrain which worsens with miles driven. the dealer further advised that repair parts would not be available for at least 8 weeks because the problem is widespread in the vehicle line and gm refuses to manufacture parts in sufficient quantities to meet the national demand. almost 8 weeks after reporting the problem, the problem remains unrepaired, and gm has refused one written request and one written demand for immediate correction of the problem, despite this being an immediate threat to occupant safety in that it shuts down the vehicle's most important electronic safety components, including traction control, anti-lock brakes, and the anti-roll-over program. *tr