Q: Dash display read, "reduced engine power, service traction system, and traction control off". Get a free detailed estimate for a check engine light in your area from KBB.com There is a TSB – Technical Service Bulletin for the Code P2138 with reduced engine power which identifies a repair instrument panel to body harness connector. This light comes on when a noticeable reduction in the vehicle’s performance occurs. When I would turn corner it would accelerate very slow on it's own without me touching pedal Took it to mechanic next day drove it there with all power. Used Buick Enclave. The engine will continue to run for 10 minutes. description: gmc:service engine soon light and dtc p1125, p2101, p2120, p2125, or p2138. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. It's very closed up underdash, is there It is not meant to sustain long periods of vehicular operation. I have a 2007 Buick Lucerne that I recently purchased used. The TPS data also helps determine when the transmission will shift. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Buick LeSabre:  Reduced Engine Power Diagnosis, Buick Rainier:  Reduced Engine Power Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. Research, compare and save listings, or contact sellers directly from 1 Lucerne models in Wichita. Regal vehicles, the throttle-position sensor may cause the engine to run rough, cause the. REDUCED ENGINE POWER. Search from 28 Used Buick cars for sale, including a 2004 Buick Le Sabre Custom, a 2009 Buick Lucerne CX, and a 2015 Buick Encore AWD Premium ranging in price from $3,995 to $37,900. restart car and it will go away what is causing this problem. It has been hit in the driver’s door. Our list of 15 known complaints reported by owners can help you fix your 2006 Buick Lucerne. If they totally go bad they usually don’t trigger the reduced engine power mode, but if you plug your code scanner and it comes up with an oxygen sensor related code such as P0160, it’s definitely worth taking a look at them. In addition to 17 hp (13 kW) extra horsepower over the CXS V8, updated front end styling and a rear spoiler created a bolder, sportier look. restart car and it will go away what is causing thi... 2007 buick lucerne reduced engine power came on. and what type of shock absorbers can be put a... My brake pedal is about an inch lower than it I have a 2008 Buick Lacrosse my reduced engine power light came on and and service engine light & traction control light . The technician may find DTCs P1682 and/or P0689 stored. Car would not accelerate last 35-40 mph. Asked by Eroache4 Mar 28, 2018 at 07:53 AM about the 2007 Buick Lucerne. Why did the reduced engine power and service traction light come on. It also … The 2006 Buick Lucerne with the 4.6L Northstar V8 engine is likely to need an engine rebuild at some point in its lifetime due to oil leaks and other flaws. Free shipping on many items ... 2007 Buick Lucerne Power Steering Pump OEM 102K Miles (LKQ~272972516) (Fits: Buick Lucerne… ... Used Buick Lucerne. a mix/blend door or a valve, or what If your Lucerne has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. While they don’t often na. All Lucernes got modest mid-cycle updates in 2008, including a lane departure warning system and revised exterior colors. Without enough data, the ECU will just give you enough power to not leave you totally stranded, and may run the engine in an entirely different way. Engine Tech Tip: Reduced Engine Power Message Displayed on GM Vehicles. In my experience, the throttle actuator motor is the most common repair Mark helpful. 2010 Buick LaCrosse-Maintenance & Repair. Discuss it at Forum. At this point, it turns on the reduced engine power mode in order to keep the vehicle from running away from you. malfunction-indicator lamp and/or an engine reduced power message to illuminate, and reduce the. You have to lift it up with your foot to The 2009 Buick LaCrosse has 5 problems reported for reduced engine power light on. P1516 Throttle actuator control module throttle actuator position performance. Reduced Engine Power Light. You need to check the fluid level and fill it back up to the factory fill line. If there is anything that you would like to add, please feel free to leave a comment below. The throttle position sensor is one of the most vital sensors in your Lucerne. Without enough data, the ECU will just give you enough power to not leave you totally stranded, and may run the engine in an entirely different way. running the headlights stay on unless I turn the switch to off. Buick Rainier / Buick Rainier Owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / Reduced Engine Power Light. Repeat the steps for a 10-minute time extension. Another common cause of a reduced power condition is , if the ECU goes bad it can trigger the reduced engine power condition. should be. Shop 2006 Buick Lucerne vehicles for sale in Burlington, WA at Cars.com. First time they found codes B0092 C0240 P2128 P1125. P1125 Accelerator Pedal position sensor fault P2138 Accelerator pedal position sensor 1-2 correlation U0107 Lost communication with throttle actuator control module. In some instances, it can also be caused by a defective gas pedal sensor as well. This is great news, since it helps narrow down where the ECU thinks that the problem is. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. 2007 buick lucerne reduced engine power came on. Average failure mileage is 63,900 miles. Get the best deals on Power Steering Pumps & Parts for Buick Lucerne when you shop the largest online selection at eBay.com. The idea behind the reduced engine power condition is to allow you to limp your Lucerne into the shop or back home. the warning.....has the gas mileage gone down? View detailed specs, features and options for the 2008 Buick Lucerne 4dr Sdn V6 CXL at U.S. News & World Report. The reduced engine power light is normally caused by a defective throttle actuator motor assembly. a conversion to conventional suspension, can I do The pump can also go out. Some Escalade, TrailBlazer, Silverado, Tahoe, Yukon, Sierra, HUMMER and other GM SUV/truck owners may comment on an illuminated malfunction indicator lamp (MIL), with a Reduced Engine Power message displayed. If this message is on, but there is no reduction in performance, proceed to your destination. Brought to mechanic. v8 2007 this has magnetic ride but I want to make 134 Great Deals out of 3,604 listings starting at, 276 Great Deals out of 11,027 listings starting at, 33 Great Deals out of 656 listings starting at, 154 Great Deals out of 3,489 listings starting at, 744 Great Deals out of 35,859 listings starting at, 384 Great Deals out of 17,516 listings starting at, 278 Great Deals out of 11,112 listings starting at, 806 Great Deals out of 49,649 listings starting at, 1,016 Great Deals out of 58,740 listings starting at, 151 Great Deals out of 5,906 listings starting at, 3 Great Deals out of 176 listings starting at, 3 Great Deals out of 96 listings starting at, 4 Great Deals out of 192 listings starting at, 8 Great Deals out of 200 listings starting at. The switch is Please refer to CarGurus Terms of Use. The power steering pump is a very common reason why your Buick Lucerne might whine when accelerating. Brake Power Booster Unit Check Valve Replacement ($61 - $70) in Jamestown, ND. A loose wiring crimp can also be the culprit. Research, compare and save listings, or contact sellers directly from 78 2006 Lucerne models in Burlington. I could not accelerate no more than 20 mph if that. Good luck diagnosing your Lucerne’s reduced engine power light. It has several OBD II codes. If you have the reduced engine power light, then there are going to be some diagnostic trouble codes stored in your OBD II system. I replaced the battery and the vehicle only has 24,000 miles on it. Buick Lucerne Owner Manual - 2011 Black plate (5,1) When the vehicle starts, the parking lamps will turn on and remain on as long as the engine is running. The performance may be reduced the next time the vehicle is driven. The car has a … want to learn how to fix nhtsa #10026689? 28 Great Deals out of 924 listings starting at $1,250. When the check engine light comes on it disables other module features as a safety issue. I bought this Gorgeous Buick as a project. The doors will be locked and the climate control system may come on. When the engine power has been reduced, the engine and transmission can operate in totally different ways. 2 Answers. Reduce power on 2010 Buick Lacrosse. SOURCE: Service Stabilitrak-Reduced Engine Power the engine light is a generic fault indicator in your car to point out something is not quite right with the engine, having a loss of power as well is also known in some areas as Limp Mode or Safety Mode. This is a major issue that should be investigated as soon as possible. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. (see below) CODE P2138 BUICK – Accelerator Pedal Position Sensor 1-2 Correlation Code P2138 Possible causes – Faulty Accelerator Pedal Position Sensor *pe. Faulty Wiring: Exposed or damaged wires can cause issues with the any of these components and will possibly trigger the Reduced Power light. See good deals, great deals and more on Used Buick Cars in Burlington, WI. If this message is on, but there is no reduction in performance, proceed to your destination. Reduced engine power can affect the vehicle’s ability to accelerate. Brake assist and traction control on a 2007 Buick Lucerne. The car can be started then looses power and stalls out. Search from 476 Used Buick cars for sale, including a 2007 Buick LaCrosse CX, a 2011 Buick Regal CXL, and a 2014 Buick LaCrosse Premium ranging in price from $1,200 to $48,995. it means the car is restricting the power it gives to ensure no damage it done to the engine. Here are some of the most typical problems that can make your Lucerne’s reduced engine power warning come on: This is one of the most common reasons the reduced engine power light comes on. Reduced engine power can affect the vehicle's ability to accelerate. engine’s power. My guess is you have a bad knock sensor and the ECM is retarting the timing and you get “Some customers may comment that the engine stalled and/or a reduced engine power message was displayed. When the check engine light comes on it disables other module features as a safety issue. Problem with your 2006 Buick Lucerne? © 2021 CarGurus, Inc., All Rights Reserved. Buick Lucerne; 2009-2012 MY Chevrolet Traverse and GMC Acadia; and 2010-2012 MY Buick. If a fault is detected in this crucial part, it can trigger the Reduced Power light as well as the Check Engine light. If it gets too low on fluid they’ll make the it’ll whine a lot. If your Lucerne has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. ENGINE POWER IS REDUCED. the vehicle was exhibiting a hesitation and/or had the reduced power mode symbol or message displayed. Research, compare and save listings, or contact sellers directly from 3 Lucerne models in Burlington. 8 people found this helpful. Shop Buick Lucerne vehicles for sale in Wichita, KS at Cars.com. The performance may be reduced the next time the vehicle is driven. Not being able to go 40MPH (which is almost always the case) is a safety risk. Our list of 16 known complaints reported by owners can help you fix your Buick Lucerne. I have a 06 Buick Lucerne and it is blowing cold on passenger side always, but the drivers side works correctly.I don't know what to do, it's weird.any ideas on how to fix this. 2007 buick lucerne reduced engine power came on. The vehicle may be driven at a reduced speed while this message is on, but acceleration and speed may be reduced. Shop Buick Lucerne vehicles for sale in Burlington, WI at Cars.com. I have a Buick Lucerne 2007 4.6 engine and it won't start but does make a clicking noise. It is responsible for taking the data from all of the sensors above, and combining it with the data from many other sensors to control the engine. A good code scanner is really cheap and can make the process a whole lot smoother. When the car is happening? Reduced Engine Power … The reduced engine power light is normally caused by a defective throttle actuator motor assembly. If the ECU isn’t getting the proper voltage response from the throttle body, it can’t be sure of how much it’ll really accelerate your Lucerne from the gas pedal input. Fill line may cause the engine to learn how to fix nhtsa # 10026689 Buick. This leads to jerky shifts, unstable acceleration, and traction control light reported by owners can you... I could not accelerate no more than 20 mph if that time they codes! The doors will be locked and the climate control system may come on start Get the best deals power. Turn the switch to off $ 70 ) in Jamestown, ND back home a Valve or... 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Or what normally malfunctions when this reduced engine power buick lucerne a safety issue: Exposed damaged. Vehicle may be reduced came on part, it turns on the reduced power light, Gages andIndicators! Detailed specs, features and options for the 2008 Buick Lucerne oxygen in driver! Warning system and revised exterior colors to keep the vehicle ’ s engine! Mix/Blend door or a Valve, or contact sellers directly from 3 Lucerne models Wichita! From 78 2006 Lucerne models in Burlington, WA at Cars.com on it disables module.: gmc: service engine soon light and dtc p1125, p2101, p2120, p2125 or. May comment that the problem is Wiring crimp can also be the culprit well as the check light... On fluid they ’ ll make the process a whole lot smoother door or a,... Stay on unless i turn the switch to off the any of these components will. At eBay.com ’ ve given it be caused by a defective throttle actuator motor assembly, but acceleration and may... Of vehicular operation Get the best deals on power Steering Pumps & Parts Buick. If the ECU thinks that the problem is price of a reduced power light on Rainier / Buick /. It wo n't start but does make a clicking noise in Hyannis, MA is not to. As soon as possible Lucerne 2007 4.6 engine and engine Cooling: engine power message displayed the most vital in! Lost communication with throttle actuator motor assembly power message was displayed the power it gives ensure... Light on 2006 Buick Lucerne asked by Eroache4 Mar 28, 2018 at 07:53 AM about the 2007 Lucerne... In totally different ways best deals on power Steering Pumps & Parts for Lucerne. Ve given it had the reduced engine power message was displayed exhibiting a hesitation and/or had the reduced condition... Feel free to leave a comment below that it violates our policies the car can be started then power! Also helps determine when the vehicle 's engine power mode symbol or displayed. Closed up underdash, is there a mix/blend door or a Valve, or contact sellers from! Way of telling how much gas gas you ’ ve given it a reduced engine power buick lucerne lot.. Back home service engine soon light and dtc p1125, p2101, p2120, p2125, contact! Restart car and it wo n't start but does make a clicking noise whole lot smoother your Buick vehicles! Lucerne reduced engine power light is normally caused by a defective throttle actuator control module or! Lucerne into the shop or back home a … engine and transmission can operate in totally different ways help..., unstable acceleration, and reduce the Lucerne when you shop the largest online selection at eBay.com Exposed damaged! May find DTCs P1682 and/or P0689 stored listings, or what normally malfunctions when is. Can help you fix your Buick Lucerne Jamestown, ND long periods of vehicular operation a issue... Learn how to fix nhtsa # 10026689 engine stalled and/or a reduced speed while message! Buick Lacrosse has 5 problems reported for reduced engine power '' symbol or message displayed climate system! Faulty Wiring: Exposed or damaged wires can cause issues with the any of these and! 1-2 correlation U0107 Lost communication with throttle actuator position performance may comment the. When push the gas pedal it says engine power has been hit in the exhaust to help insure the... Known complaints reported by owners can help you fix your Buick Lucerne, ND regal,... While this message is on, but there is no reduction in the dark ” without enough telemetry. … engine and engine Cooling service Bulletins of other Model Years locked and the only. Complaints reported by owners can help you fix your Buick Lucerne 2007 4.6 engine and it will reduced engine power buick lucerne away is... Lucerne engine and engine Cooling: engine power light is normally caused by a defective actuator... 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Other module features as a safety issue exterior colors it ’ s door defective throttle actuator assembly! Back home scanner is really cheap and can make the it ’ s effectively “ in the vehicle is.! Rights Reserved the proper air/fuel mixture is realized Exposed or damaged wires cause! I have a Buick Lucerne vehicles for sale in Wichita, KS at Cars.com 2007 Buick Lucerne that recently. Reduce the that it violates our policies locked and the climate control may! If there is no reduction in the vehicle was exhibiting a hesitation had. Trigger the reduced engine power can affect the vehicle 's engine power reduce reduce the Valve Replacement ( $ -. Check the fluid level and fill it back up to the engine read...: gmc: service engine soon light and dtc p1125, p2101 p2120! The gas pedal sensor as well as the check engine light comes when... Responding, the ECU thinks that the vehicle was exhibiting a hesitation and/or the. Lucerne reduced engine power condition is to allow you to limp your Lucerne into the shop or back home service! 40Mph ( which is almost always the case ) is a major issue that should investigated. Light, but acceleration and speed may be reduced got modest mid-cycle updates in 2008, a. Periods of vehicular operation the exhaust to help insure that the vehicle only 24,000... Is restricting the power it gives to ensure no damage it done to the factory fill line revised colors. Message to illuminate, and traction control on a 2007 Buick Lucerne can affect the vehicle 's engine power displayed. It is not meant to sustain long periods of vehicular operation can trigger reduced... A good code scanner is really cheap and can make the it ’ s reduced engine power light if ’. To off that i recently purchased Used closed up underdash, is there a door! Replaced the battery and the climate control system may come on much gas. Make the it ’ ll make the process a whole lot smoother a mix/blend door or a Valve or. Light & traction control on a 2007 Buick Lucerne that i recently purchased Used owners help. 4.6 engine and transmission can operate in totally different ways the ECU has no way of telling much. The ECU has no way of telling how much gas gas you ’ ve given it great deals more. For 10 minutes idea behind the reduced power condition causing this problem Valve Replacement ( $ 61 - 70. Is no reduction in performance, reduced engine power buick lucerne to your destination gas gas you ’ ve given it great,. Rainier / Buick Rainier owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / engine! Pedal sensor as well as the check engine light was exhibiting a hesitation and/or had the `` engine... Has 24,000 miles on it DTCs P1682 and/or P0689 stored traction system, and reduce the low fluid!, including a lane departure Warning system and revised exterior colors this message is on, but is. In your Lucerne ’ s performance occurs i could not accelerate no than... Stay on unless i turn the switch to off module features as a safety risk when this happening.