Engine power reduced traction control light comes on car engine stops after a right turn no power srteering and no power brakes. The failure recurred four times. ... 2008 Buick LaCrosse CXS FWD-Maintenance & Repair. Problem with electronic throttle control , engine reduced power . Question type: Maintenance & Repair. A 2009 Buick Lacrosse 3.8ltr with 112000 miles is setting a DTC P2125 and P2138 code. U know where this compartment is and which wires Posted by Chris Baseman on Sep 17, 2016 2008 buick lacrosse problem with engine. The 2009 Buick LaCrosse has 5 problems reported for reduced engine power light on. Having the car towed to the dealer. 120 Great Deals out of 3,630 listings starting at $1,850. That did the trick for a few days and then the same problem. The reduced engine power light comes on when the vehicle’s computer detects a fault in any of the systems that allow the engine to run optimally, such as airflow sensors, throttle sensors and oxygen sensors. Car will not start . Asked by Isaac83ki Apr 07, 2016 at 12:18 PM about the 2008 Buick Enclave CXL FWD. Our list of 9 known complaints reported by owners can help you fix your 2007 Buick LaCrosse. - ... 2018 at 07:53 AM about the 2007 Buick Lucerne. Buick Lacrosse owners have reported 91 problems related to engine and engine cooling (under the engine and engine cooling category). Question type: Maintenance & Repair. now it want start. I have changed the Throttle Body and the ignition control module I - Buick 2008 Lacrosse question On another occasion, the contact stated that while driving at 25 mph, the vehicle start to lose power. 2011 Buick LaCrosse Estimates. Also please check out the statistics and reliability analysis of Buick Lacrosse based on all problems reported for the Lacrosse. 2015 Buick LaCrosse 4dr Sedan. Back in the day, before these electronically controlled throttles, everything was cable actuated. 2008 Buick Lacrosse says reduced engine power Codes are for accelerator position sensor.it said repair faulty wiring in passenger compartment. The vehicle can be driven at a reduced speed when the reduced engine power light is on, but acceleration and speed may be reduced. restart car and it will go away what is causing this problem. Asked by GuruVRTNM Sep 08, 2018 at 03:02 AM about the 2010 Buick LaCrosse. The contact stated that the service stabili-trak and engine power reduced messages displayed on the instrument panel. From every button and switch on the dash down to the ‘fly-by-wire’ throttle control system. My 06 buick terraza says ' reduced engine power', My 06 buick terraza says ' reduced engine power', stuck it - Buick 2006 Terraza question 2010 Buick LaCrosse-Maintenance & Repair. 2011 Buick LaCrosse. I have replaced the gas pedal unit which includes the sensor 2 months ago on my 2007 Buick Lacrosse 3.8L. Fuel Pressure Test ($44 - $56) in Englewood, CO. Reduced engine power/Traction control light on 7 Answers This is the first time i see this problem and i bought this car a month ago 2008 Buick LaCrosse CXS FWD The most recently reported issues are listed below. When specific faults are detected electronically, the engine control module begins the process of limiting vehicle speed, gear range, and engine power. I have a 2008 Buick LaCrosse with 185,000 miles that loses acceleration while driving, resulting in the “low engine power” light coming 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. The reduced engine power warning message can come on your car or truck.Today’s vehicles are for the most part completely electronically controlled. Average failure mileage is 76,500 miles. Tl the contact owns a 2012 Buick Lacrosse. Every once in a while when motor started again no problem. Asked by GuruVRTNM Sep 08, 2018 at 03:02 AM about the 2010 Buick LaCrosse. REDUCED ENGINE POWER. Problem with your 2007 Buick LaCrosse? 2009 Buick Lacrosse, 3.8 liter 6 cylinder Approx 2 years ago, new MAF and Throttle body with TPS. It presently has good acceleration, with the exception of a slight surging when not in cruse contorl. engine reduced power 2 Answers. I have a 2010 Buick Lacrosse. Luckily, if your engine is losing power without triggering warning lights, that suggests it’s probably 1 of 4 potential issues. 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. 2007 Buick LaCrosse engine problems with 17 complaints from LaCrosse owners. Question type: Maintenance & Repair. 41936 mi: ... Buick LaCrosse Engine Problems. Reduced Engine Power I am getting this message. 2010 Buick LaCrosse-Maintenance & Repair. CEL, Service Stabilitrak, and reduced engine power as per the previous entry. These lights come on after the car is started. ... Why might a 2009 Buick Lacrosse have a no crank, no start? Reduced engine power for example is obviously a big pain in the backside. Then the other day the check engine light came back on with the same code P2138 that says (reduce engine power) which means gas pedal and senor unit again. Codes as follows: P0068, Map, maf throttle position correlation, P0102,Mass or Volume Air Flow A circuit low, P1125, Accelerator Pedal Position System, P2120, Throttle/ Pedal Position Sensor/ … I took it in to the local service people and when they put it on the scanner they found the code that said the air flow sensor was bad. The contact stated that while driving at 65 mph, the vehicle would lose power and the engine losing power warning message illuminated. 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. The ABS light stays on along with the Traction Control light. Has been working fine. That sensor was replaced. REDUCED ENGINE POWER. October 26, 2018. Engine power is reduced message. My sons car is getting a reduced engine power reading. The dealer thinks it might be a Throttle Position sensor. Average failure mileage is 18,600 miles. The 2011 Buick LaCrosse has 2 problems reported for engine power reduction. The contact owns a 2011 Buick Lacrosse. This light isn’t found in all vehicles out there, nor is it always a light in the vehicles that do have this warning mechanism. 304-horsepower 3.6L V6 6-speed shiftable automatic AWD. Average failure mileage is 63,900 miles. 2010 Buick LaCrosse-Maintenance & Repair. Modern vehicles which use this feature are pre-programmed to limit the performance of the vehicle to prevent further damage. Question type: Maintenance & Repair. The worst complaints are car stalls while driving, reduced engine power. 7,780 ... Used Buick LaCrosse. This is great news, since it helps narrow down where the ECU thinks that the problem is. 38 Answers. The engine power reduced light came on . The performance may be reduced until the next time you drive your vehicle. Power reading electronically controlled 2008 Buick Enclave CXL FWD under the engine losing power warning message come. Engine is losing power without triggering warning lights, it can be a throttle position sensor for! The dash down to the ‘fly-by-wire’ throttle control system at 65 mph the... Listings starting at $ 1,850 has 2 problems reported for the most part completely electronically.... 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