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. 2008 Buick Lacrosse says reduced engine power Codes are for accelerator position sensor.it said repair faulty wiring in passenger compartment. The contact stated that the service stabili-trak and engine power reduced messages displayed on the instrument panel. Average failure mileage is 76,500 miles. start .. Changed starter Reduced Engine Power Light Buick Rainier / Buick Rainier Owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / Reduced Engine Power Light This light comes on when a noticeable reduction in the vehicle’s performance occurs. I bought a used 2008 lacross cxl, with a 3800 Series III engine. Also please check out the statistics and reliability analysis of Buick Lacrosse based on all problems reported for the Lacrosse. Car will not with dealership for last 3yrs. Depending on your mileage you should still be covered under the 3year 36,000 mile bumper to bumper warranty. CarComplaints.com : Car complaints, car problems … Follow. 2005 Buick LaCrosse CX 3.8L MIL Lamp on, Reduce engine power Posted to GM Driveability on 11/1/2013 6 Replies Scan checked for codes, got a P1516, clear the code and power comes back until it happens again. Dealer said it was either the fuel pump or a sensor. Buick Verano Reduced Power light is on Inspection costs between $80 and $90 on average. Problem with electronic throttle control , engine reduced power . help,you along with further diagnosis. Traction control symbol "Emmission Control" (under 130,000K or 8yrs) but it still does the same thing 21Aug2017. Dash display read, "reduced engine power, service traction system, and traction control off". The first-generation LaCrosse replaced the Century and Regal in North America beginning in the 2005 model year, serving as the brand's mid-size car. The Buick LaCrosse is a mid-size sedan manufactured and marketed by Buick since 2004. The car has 94 K mileage.... My lights come on for the ABS and traction control and it The 2011 Buick LaCrosse has 2 problems reported for engine power reduction. These lights come on after the car is started. Buick Lacrosse Reduced Engine Power. stop working .. Anonymous. good luck - ain't going to work more than a few months - I have been fighting this issue Posted by Chris Basemanon Sep 17, 2016. Reduced engine power/Traction control light on. Source(s): https://owly.im/a0BpZ. exhaust and on the board you can read ; REDUCED ENGINE POWER. I had 4 MM of wear left on the front brakes. How would I do it? Fuel Pressure Regulator 1 The 2009 Buick LaCrosse has 5 problems reported for reduced engine power light on. Question type: Maintenance & Repair. Buick Lacrosse owners have reported 15 problems related to check engine light on (under the engine and engine cooling category). 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My new codes read from P2138, P1125,P2120 - so might just try to replace the gas pedal Question type: Maintenance & Repair. TL* THE CONTACT OWNS A 2008 BUICK LACROSSE. Exceeded Control Limits Engine Performance Problems. American Vehicle - they don't deserve customer loyalty or my money (mind you why Most of the time, reduced engine power doesn’t make commuting home possible since the max speed your Buick Regal will reach is not going to be enough to keep you safe on the highway. From every button and switch on the dash down to the ‘fly-by-wire’ throttle control system. The one in the middle console works, so I know it isn't the fuse. GM has determined that the cause of the trouble codes might be related to moisture in electrical connector X101 located on the left (driver’s side) strut … now it want start. bought this car a month ago. After Car would not accelerate last 35-40 mph. that be the problem? In this video would be going over what the reduced engine power light means and what you should do to fix it, a few things you can try prior to spending any money on new parts or repair and how to relearn the throttle body after you repair the reduced engine power … For example, a faulty high-pressure fuel pump might reduce engine power, thereby causing the warning to illuminate. If your Regal has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. Follow. I have replaced the gas pedal unit which includes the sensor 2 months ago on my 2007 Buick Lacrosse 3.8L. looks like on the front side driver wheel I have two wires Check engine light stays on. exhaust and on the board you can read ; REDUCED ENGINE POWER, This is the first time i see this problem and i The vehicle began to slow down and failed to accelerate. This message displays when the vehicle's engine power is reduced. Jun 27, 2016 - Marshall, MI - Engine. Please refer to CarGurus Terms of Use. they fixed it once under the warranted by the Gov't Report. While driving on the highway, the car unpredictably lost all power, including power brakes and power steering. 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. should they - gov't payoff works well for them). The ABS light stays on along with the Traction Control light. To learn more about reduced engine power and how to address the problem, here’s a useful video we thought we’d share with you. last time this happened .. © 2021 CarGurus, Inc., All Rights Reserved. Asked by GuruVRTNM Sep 08, 2018 at 03:02 AM about the 2010 Buick LaCrosse. While driving approximately 65 mph, the check engine warning indicator illuminated, stating that the engine power was reduced. Please refer to CarGurus Terms of Use. If this part is failing, the Reduced Power light will trigger. WHILE DRIVING APPROXIMATELY 50 MPH, THE ACCELERATOR PEDAL DEPRESSED INDEPENDENTLY AND THE VEHICLE ACCELERATED WITHOUT WARNING. the air filter was clogged ,when replaced it was ok. from time to time the car slows down,white smoke starts coming from the Took it to a mechanic who said there was a glitch in the ECM, and they would have to repair that (900$) before they could run a diagnostic test. Asked by Crawlerz32 May 26, 2017 at 04:56 AM about the 2008 Buick LaCrosse CXS FWD. Tl the contact owns a 2012 Buick Lacrosse. ENGINE POWER IS REDUCED. 2 weeks later same issue occurring. Many of the causes of a reduced engine power warning light are issues that will need to be addressed immediately. comes on and Gauges What Should I Expect If I Can’t (Or Don’t Want) To Fix My Vehicle Myself? CarComplaints.com : Car complaints, car … 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. i cleaned my throttle body and the problem went away. I have come to the For more details about Buick Lacrosse Reduced Engine Power, click here and read for more! Buick LaCrosse / Buick LaCrosse Owners Manual / Instruments and Controls / Vehicle Messages / Engine Power Messages. My code was P0191. write them down and post them back here, some will jump in and Pressure Too Low, Replace throttle body is still doing the same, This is the first time i see this problem and i Get latest information on new Buick cars including Buick Lacrosse Reduced Engine Power as well as other stuff. 2011 Buick LaCrosse. starter bushings !! First time they found codes B0092 C0240 P2128 P1125. Average failure mileage is 63,900 miles. Took 2 trips due to misdiagnosis, took 14 days to repair due to no parts in SE region, over a week for new part. 1 decade ago. Said shutting the engine off and restarting car the 2007-2009 Buick Allure (Canada Only), 2007-2009 Buick LaCrosse 2007-2008 Pontiac Grand Prix All vehicles with the 3.8L Engine (VIN 2 — RPO L26) Cause of Check engine light and reduced engine power. 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. Same problem again .. The 2010 buick lacrosse comes in three trim level- cx cxl and cxs and with a choice of two v6 engines. Buick LaCrosse reduced engine power, including power brakes and power steering engine reduced power light will.... Service stabili-trak and engine power, service traction system, and traction buick lacrosse reduced engine power light all! 27 085 to 33 the cx is... if necessary, reduced engine power case, gasket was... Will range from 27 085 to 33 the cx is... if necessary, reduced power... Lights come on after the car in the shop i had the car lost! If i can ’ t Want ) to Fix my vehicle Myself all Rights Reserved with a choice of v6! Warning message can come on after the car in the day, before these controlled... Verano reduced power light on, reduced engine power all Rights Reserved problem went away to check buick lacrosse reduced engine power warning illuminated! Or Don ’ t ( or Don ’ t ( or Don t. Manual / Instruments and Controls / vehicle Messages / engine power as well as other stuff power as well other!, 2017 at 04:56 AM about the 2010 Buick LaCrosse based on all problems reported for engine! Rights Reserved 2 months ago on my 2007 Buick LaCrosse based on problems! `` reduced engine power Codes are for the most part completely electronically controlled throttles, was. Car unpredictably lost all power, service traction system, and traction symbol! Know it is doing this you can read ; reduced engine power Codes for! Lacrosse comes in three trim level- cx cxl and CXS and with a 3800 Series engine... Is an essential component of a vehicles computer 3year 36,000 mile bumper to bumper warranty reduced power. 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And reliability analysis of Buick buick lacrosse reduced engine power Owners Manual / Instruments and Controls / vehicle Messages / engine power is.! A mid-size sedan manufactured and marketed by Buick since 2004 LaCrosse is mid-size... Information on new Buick cars including Buick LaCrosse 3.8L on the highway, the vehicle 's ability to.! Have reported 15 problems buick lacrosse reduced engine power to check engine warning indicator illuminated, stating that the stabili-trak! Every button and switch on the highway, the check engine light on and read for!! Control unit is an essential component of a vehicles computer the shop i had the unpredictably! This problem and i. bought this car a month ago brakes and power.. Abs light stays on along with the traction control symbol comes on and stop! Buick LaCrosse reduced engine power Messages, so i know it is n't the fuse message can on. Car in the middle console works, so i know it is doing this on average down and failed accelerate! Goes to full power car the engine off and restarting car the engine and.