ENGINE POWER IS REDUCED. (see below) CODE P2138 BUICK – Accelerator Pedal Position Sensor 1-2 Correlation Code P2138 Possible causes – Faulty Accelerator Pedal Position Sensor *kb updated 11/25/08. 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. *pe. restart car and it will go away what is causing thi... 2007 buick lucerne reduced engine power came on. 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. I replaced the battery and the vehicle only has 24,000 miles on it. Repeat the steps for a 10-minute time extension. Used Buick Enclave. I have a 2007 Buick Lucerne that I recently purchased used. More Buick Lucerne Engine and Engine Cooling Service Bulletins of Other Model Years. Reduced engine power can affect the vehicle's ability to accelerate. Shop Buick Lucerne vehicles for sale in Burlington, WI at Cars.com. The car has a … description: gmc:service engine soon light and dtc p1125, p2101, p2120, p2125, or p2138. Research, compare and save listings, or contact sellers directly from 78 2006 Lucerne models in Burlington. See good deals, great deals and more on Used Buick Cars in Burlington, WI. The performance may be reduced the next time the vehicle is driven. Please refer to CarGurus Terms of Use. The reduced engine power light is normally caused by a defective throttle actuator motor assembly. The idea behind the reduced engine power condition is to allow you to limp your Lucerne into the shop or back home. 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. spring loaded so it wont stay in the off p... Hi I have a question my car is a Buick Lucerne cxs 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. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. This message displays when the vehicle's engine power is reduced. This is a major issue that should be investigated as soon as possible. 2 Answers. You have to lift it up with your foot to This is great news, since it helps narrow down where the ECU thinks that the problem is. The average price of a 2009 Buick Lucerne check engine light can vary depending on location. While they don’t often na. 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. First time they found codes B0092 C0240 P2128 P1125. Research, compare and save listings, or contact sellers directly from 3 Lucerne models in Burlington. 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. It has been hit in the driver’s door. Average failure mileage is 63,900 miles. 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. 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. Remote start Most of the time, reduced engine power doesn’t make commuting home possible since the max speed your Buick Lucerne will reach is not going to be enough to keep you safe on the highway. Shop Buick Lucerne vehicles for sale in Wichita, KS at Cars.com. 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. If this message is on, but there is no reduction in performance, proceed to your destination. restart car and it will go away what is causing this problem. The TPS data also helps determine when the transmission will shift. 2007 buick lucerne reduced engine power came on. The Car runs with no check engine light, but when push the gas pedal it says engine power reduce. You need to check the fluid level and fill it back up to the factory fill line. It also … Brake Power Booster Unit Check Valve Replacement ($61 - $70) in Jamestown, ND. 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. The pump can also go out. The performance may be reduced the next time the vehicle is driven. Buick Rainier / Buick Rainier Owners Manual / Instrument Panel / Warning Lights, Gages, andIndicators / Reduced Engine Power Light. Research, compare and save listings, or contact sellers directly from 1 Lucerne models in Wichita. 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. I have a 2008 Buick Lacrosse my reduced engine power light came on and and service engine light & traction control light . In my experience, the throttle actuator motor is the most common repair v8 2007 this has magnetic ride but I want to make P1125 Accelerator Pedal position sensor fault P2138 Accelerator pedal position sensor 1-2 correlation U0107 Lost communication with throttle actuator control module. engine’s power. Engine Tech Tip: Reduced Engine Power Message Displayed on GM Vehicles. 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. 2010 Buick LaCrosse-Maintenance & Repair. Not being able to go 40MPH (which is almost always the case) is a safety risk. get the cruise to work. I have a Buick Lucerne 2007 4.6 engine and it won't start but does make a clicking noise. should be. 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. This light comes on when a noticeable reduction in the vehicle’s performance occurs. If a fault is detected in this crucial part, it can trigger the Reduced Power light as well as the Check Engine light. The reduced engine power light is normally caused by a defective throttle actuator motor assembly. At this point, it turns on the reduced engine power mode in order to keep the vehicle from running away from you. It has several OBD II codes. malfunction-indicator lamp and/or an engine reduced power message to illuminate, and reduce the. The technician may find DTCs P1682 and/or P0689 stored. the vehicle was exhibiting a hesitation and/or had the reduced power mode symbol or message displayed. Why did the reduced engine power and service traction light come on. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. The doors will be locked and the climate control system may come on. Our list of 15 known complaints reported by owners can help you fix your 2006 Buick Lucerne. Engine And Engine Cooling:Engine Summary: Engine power reduced or starting disabled service throttle. Reduced engine power can affect the vehicle’s ability to accelerate. I bought this Gorgeous Buick as a project. My guess is you have a bad knock sensor and the ECM is retarting the timing and you get If it gets too low on fluid they’ll make the it’ll whine a lot. Asked by Eroache4 Mar 28, 2018 at 07:53 AM about the 2007 Buick Lucerne. Content will be removed if CarGurus becomes aware that it violates our policies. The vehicle may be driven at a reduced speed while this message is on, but acceleration and speed may be reduced. The vehicle can be driven at a reduced speed when the reduced engine power light is on, but acceleration and speed may … Regal vehicles, the throttle-position sensor may cause the engine to run rough, cause the. restart car and it will go away what is causing this problem. “Some customers may comment that the engine stalled and/or a reduced engine power message was displayed. Brought to mechanic. 2007 buick lucerne reduced engine power came on. If you have the reduced engine power light, then there are going to be some diagnostic trouble codes stored in your OBD II system. 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. want to learn how to fix nhtsa #10026689? Reduced Engine Power Light. When the check engine light comes on it disables other module features as a safety issue. P1516 Throttle actuator control module throttle actuator position performance. A good code scanner is really cheap and can make the process a whole lot smoother. View detailed specs, features and options for the 2008 Buick Lucerne 4dr Sdn V6 CXL at U.S. News & World Report. A loose wiring crimp can also be the culprit. Q: Dash display read, "reduced engine power, service traction system, and traction control off". REDUCED ENGINE POWER. If this message is on, but there is no reduction in performance, proceed to your destination. Discuss it at Forum. Problem with your 2006 Buick Lucerne? Car would not accelerate last 35-40 mph. The 2009 Buick LaCrosse has 5 problems reported for reduced engine power light on. If there is anything that you would like to add, please feel free to leave a comment below. a conversion to conventional suspension, can I do 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. Buick Lucerne; 2009-2012 MY Chevrolet Traverse and GMC Acadia; and 2010-2012 MY Buick. When checking for DTCs in the powertrain control module (PCM), codes P1125, P2101, P2120, P2125 or … I could not accelerate no more than 20 mph if that. When the car is Our list of 16 known complaints reported by owners can help you fix your 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. 2007 Buick Lucerne-Maintenance & Repair. 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. the warning.....has the gas mileage gone down? One of the most annoying things that can happen when we are driving our vehicles is when we get the reduced engine power light. Shop 2006 Buick Lucerne vehicles for sale in Burlington, WA at Cars.com. normally malfunctions when this is 28 Great Deals out of 924 listings starting at $1,250. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. This leads to jerky shifts, unstable acceleration, and horrible gas mileage. Good luck diagnosing your Lucerne’s reduced engine power light. Faulty Wiring: Exposed or damaged wires can cause issues with the any of these components and will possibly trigger the Reduced Power light. When the check engine light comes on it disables other module features as a safety issue. 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 throttle position sensor is one of the most vital sensors in your Lucerne. Another common cause of a reduced power condition is , if the ECU goes bad it can trigger the reduced engine power condition. ... Used Buick Lucerne. running the headlights stay on unless I turn the switch to off. Your Lucerne’s oxygen sensors measure the amount of oxygen in the exhaust to help insure that the proper air/fuel mixture is realized. The switch is It has had only had one problem, "engine has reduced power", but that was due to a wiring harness problem which a Buick dealer fixed. See good deals, great deals and more on Used Buick Cars in Hyannis, MA. Get a free detailed estimate for a check engine light in your area from KBB.com When the engine power has been reduced, the engine and transmission can operate in totally different ways. 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Up underdash, is there a mix/blend door or a Valve, or contact sellers directly from 78 2006 models... Is causing thi... 2007 Buick Lucerne vehicles for sale in Burlington selection at eBay.com 2009 Buick Lacrosse 5! That i recently purchased Used, `` reduced engine power light pedal position sensor 1-2 correlation U0107 Lost communication throttle... Totally different ways depending on location, unstable acceleration, and traction control off '' light can vary on! They found codes B0092 C0240 P2128 p1125 specs, features and options for the 2008 Lacrosse! Models in Wichita disables other module features as a safety risk vehicle ’ s effectively “ in dark!
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