Back in the day, before these electronically controlled throttles, everything was cable actuated. they fixed it once under the warranted by the Gov't Report. The 2011 Buick LaCrosse has 2 problems reported for engine power reduction. Dealer said it was either the fuel pump or a sensor. Our family's 2011 Buick Lacrosse only has 57K miles on it, and the engine already has permanent irreversible damage from a manufacturer oversight in which the timing chain "skips time." good luck - ain't going to work more than a few months - I have been fighting this issue Dash display read, "reduced engine power, service traction system, and traction control off". This is the first time i see this problem and i bought this car a month ago. Jun 27, 2016 - Marshall, MI - Engine. Traction control symbol Engine loses power down to 30mph. vechicle would only run about 15 mph a little white smoke came out of tail pipe. Faulty Engine Control Unit: The engine control unit is an essential component of a vehicles computer. The car has 94 K mileage.... My lights come on for the ABS and traction control and it Buick LaCrosse / Buick LaCrosse Owners Manual / Instruments and Controls / Vehicle Messages / Engine Power Messages. While driving approximately 65 mph, the check engine warning indicator illuminated, stating that the engine power was reduced. In some instances, the Reduced Engine Power warning may illuminate to inform the driver that the vehicle lacks power due to an underlying condition. Please refer to CarGurus Terms of Use. After purchase the dealer had to replace (under Warrenty) the ignition Module which was shorted, and also found and replaced number 1 ... My front 12 volt auxiliary power socket is not working. with dealership for last 3yrs. 2011 Buick LaCrosse. When the contact turned off and restarted the vehicle, the engine began to run properly. P228C(3of3) Generic Permanent Problem with electronic throttle control , engine reduced power . The top concerns regarding the 2009 Buick Lacrosse involve the engine and the interior accessories, despite the issues being much fewer than the previous 2008 model year. Report. TL* THE CONTACT OWNS A 2008 BUICK LACROSSE. The car will shutdown while driving. Said Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. exhaust and on the board you can read ; REDUCED ENGINE POWER. The contact owns a 2012 Buick Lacrosse. CarComplaints.com : Car complaints, car … I have come to the The contact stated that while attempting to move from a stop, the vehicle stalled while accelerating. Question type: Maintenance & Repair. Average failure mileage is 63,900 miles. hanging down that look like they're disconnected could that be the problem? Reduced engine power/Traction control light on. THE BRAKE PEDAL HAD TO BE DEPRESSED WITH EXTREME FORCE IN ORDER FOR THE VEHICLE … You will need to have the codes pulled to find out what is going on, Check engine light stays on. This should have your covered for this type of issue, under normal circumstances. I bought a used 2008 lacross cxl, with a 3800 Series III engine. 281 Great Deals out of 11,032 listings starting at, 57 Great Deals out of 1,687 listings starting at, 24 Great Deals out of 910 listings starting at, 734 Great Deals out of 35,877 listings starting at, 390 Great Deals out of 17,514 listings starting at, 265 Great Deals out of 11,103 listings starting at, 588 Great Deals out of 24,868 listings starting at, 192 Great Deals out of 5,233 listings starting at, 150 Great Deals out of 3,489 listings starting at, 856 Great Deals out of 56,319 listings starting at, 230 Great Deals out of 9,876 listings starting at, 1,026 Great Deals out of 58,671 listings starting at, 159 Great Deals out of 5,054 listings starting at, 5 Great Deals out of 46 listings starting at, 4 Great Deals out of 147 listings starting at, 36 Great Deals out of 844 listings starting at, 5 Great Deals out of 291 listings starting at, 12 Great Deals out of 326 listings starting at, Reduced engine power/Traction control light on, Engine will not start after turning the engine off, Front 12 Volt auxiliary power socket Not Working. Get latest information on new Buick cars including Buick Lacrosse Reduced Engine Power as well as other stuff. Reduced engine power/Traction control light on 5 Answers This is the first time i see this problem and i bought this car a month ago 2008 Buick LaCrosse CXS FWD Car would not accelerate last 35-40 mph. from time to time the car slows down,white smoke starts coming from the. My code was P0191. Also please check out the statistics and reliability analysis of Buick Lacrosse based on all problems reported for the Lacrosse. © 2021 CarGurus, Inc., All Rights Reserved. Please refer to CarGurus Terms of Use. From every button and switch on the dash down to the ‘fly-by-wire’ throttle control system. Anonymous. They replaced Accelerator Position Sensor. For more details about Buick Lacrosse Reduced Engine Power, click here and read for more! Reduced engine power light. Asked by GuruVRTNM Sep 08, 2018 at 03:02 AM about the 2010 Buick LaCrosse. Then the other day the check engine light came back on with the same code P2138 that says (reduce engine power) which … bought this car a month ago. There is not much risk of driving in this mode, since the vehicle will not be a pleasure to drive, acceleration will be poor, gas mileage excessive on some vehicles, and shifting gears is jerky at best. The 2009 Buick LaCrosse has 5 problems reported for reduced engine power light on. Asked by Crawlerz32 May 26, 2017 at 04:56 AM about the 2008 Buick LaCrosse CXS FWD. I had 4 MM of wear left on the front brakes. American Vehicle - they don't deserve customer loyalty or my money (mind you why Driving with the reduced power light or message displayed is possible, but this feature is called ‘Limp Home’, which is as much as the vehicle should be driven (within reason). Should i Expect if i can ’ t ( or Don ’ t Want ) to Fix my Myself! Click here and read for more details about Buick LaCrosse Owners Manual / Instruments and Controls / vehicle Messages engine! With a choice of two v6 engines brakes and power steering the 2009 Buick LaCrosse Owners have reported problems... Fuel pump or a sensor power Messages to run properly smoke starts coming from the unit which the... Reduced power light on ( under the engine began to run properly reliability analysis of Buick LaCrosse engine. / vehicle Messages / engine power Codes are for the LaCrosse is now in its third generation slotted... Can affect the vehicle began to slow down and failed to accelerate statistics and analysis... Pump or a sensor vechicle would only run about 15 mph a white... This problem and i bought a used 2008 lacross cxl, with a 3800 Series III engine more about. / Instruments and Controls / vehicle Messages / engine power, including power brakes power... Power as well as other stuff warning message can come on your car or truck.Today ’ s are. 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