Chevy and GM to to right this poor engineering and fix this issue. I got a light saying something like Service Traction Control and then I got a reduced engine power light. My 2011 Chevy impala lt keeps having an issue of engine power reduced, stabilitrak comes on and it jerks as if the engine wants to turn off. During driving on the highway, reduced engine power: P2138, service stabilitrak, and service traction control. The idea behind the reduced engine power condition is to allow you to limp your Impala into the shop or back home. Able to clear the code, and after turning the car off and back on; servic … read more The 2014 Chevrolet Impala has 2 problems reported for stability-trac, abs & reduced engine power warning. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. I topped off the coolant and that went away, I drove maybe 7 miles across town to get into 2015 Chevy Camaro and at 3am I went to go to work in my 08 impala LTZ and it wouldn’t even start. The 2014 Chevrolet Impala has 2 problems reported for stability-trac, abs & reduced engine power warning. Febreze Car Air Freshener Lawsuit Dismissed, read stories from drivers who praise our work. Therefore I have taken my car in for service. Good luck diagnosing your Impala’s reduced engine power light. If you have the reduced engine power light, then there are going to be some diagnostic trouble codes stored in your OBD II system. Asking what engaged reduced engine power warning message is somewhat like asking what turned on your check engine light—there are too many possibilities to list. Get notified about new defects, investigations, recalls & lawsuits for the. I am planning on taking it to the dealership as soon as I can get an appointment. i didn't know what was going on. Another common cause of a reduced power condition is , if the ECU goes bad it can trigger the reduced engine power condition. Just in … It works by using a complex system of sensors to detect whether or not the vehicle is properly responding to your input in emergency situations. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy HHR:  Reduced Engine Power Diagnosis, Chevy Malibu:  Reduced Engine Power Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. Last Updated October 23, 2020 | By T H Sam Leave a Comment. - 2010 Chevrolet Impala Fixing Reduced Engine Power On A Chevy Impala in details. The reduced engine power is because of a problem with the electronic throttle control system or as GM calls it TAC system . Car has 38,000 miles, warranty expired at 36,000, deal is going to replace throttle body for 600$. Average failure mileage is 83,350 miles. 2009 Chevy Impala LTZ service traction control service Stabilitrak 11 Answers. The reduced engine power light is most likely setting the stabilitrack light to come on. The plastic on these intakes can wear down over time and fracture. Search CarComplaints.com for these popular complaint phrases... CarComplaints.com ® is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. I also am having issues with my 2009 Chevy Impala with only 38500 miles on it. My check engine light is not on and has not been on the last message my car displayed was low coolant and low wiper fluid. Let me start from the beginning. - 2010 Chevrolet Impala It is not meant to sustain long periods of vehicular operation. I do not feel safe driving my car when all these lights go off. I have read many forums and replaced just about everything I can and it is still happening. One of the most annoying things that can happen when we are driving our vehicles is when we get the reduced engine power light. Reduced engine power can be caused by several different factors. i went from 65mph to maybe 30mph. It was the same problem on all 4, the front hub assembly. NO FORUM HOMEPAGES. During driving on the highway, reduced engine power: P2138, service stabilitrak, and service traction control. I don't know but as of late I think I am ready to move on. Reduced Engine Power/ Service Stabilitrak. When the engine power has been reduced, the engine and transmission can operate in totally different ways. 16 Comments on "2009 Chevy Impala Engine Light And Reduced Power" laureen. 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 … Average repair cost is $450 at 61,000 miles. The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem. A few weeks ago had the Stabilitrak warning along with no traction control and reduced engine power. Example: "Bad Brakes", "Toyota Recall", etc. Average repair cost is $450 at 61,000 miles. Chevy Impala. Chevy needs to recall and fix this before someone dies because you're traveling at a speed of 50-55 miles per hour and your car just stops. If you have a for-profit service, contact us. I have a 2014 Chevy Malibu. The fuel pump was replaced. It seemed to miss also. As far as the service traction control light goes, I have had this problem with a 2000 Camaro, 2006 Impala SS, 2007 Chevy Avalanche, and a 2011 Chevy Silverado. This actuator assembly needs a corolation signal from the gas pedal sensor to operate properly. In some cases, you should be able to drive your car normally if the fault is minor. While they don’t often na. i have already replaced throttle body twice and throttle body sensor along with 2 APP sensors still not fixed. The car did lose some engine power. Last Updated October 23, 2020 | By T H Sam Leave a Comment. While in motion my 2011 Chevy Impala up a highway my vehicle dash will come up and say stabilitrak disabled traction control disabled then engine power reduced then the vehicle will begin to not steer correctly then I will have to pull over and restart the vehicle it then repeats itself after a short period of time - Wheeling, WV, USA Mechanic's Assistant: Do you have the trouble code? The 2013 Chevrolet Traverse has 3 problems reported for reduced engine power caused by service stabilitrak. This is great news, since it helps narrow down where the ECU thinks that the problem is. Not being able to go 40MPH (which is almost always the case) is a safety risk. Keep in mind when I mention Chevy I'm also including the GMC trucks in this article as well. Thousands of 2016 to 2018 Chevy Malibu vehicles allegedly have a defective electronic throttle control and accelerator pedal position sensor. Go to your local auto parts and they will pull the codes on your car for free, this will give you a better idea of what is wrong. A good code scanner is really cheap and can make the process a whole lot smoother. My wife's 2008 HHR has 50 000 km on it, and has had nothing but issues, 2 recalls, latest for ignition, and now needing it's second front end rebuild (this time strut mounts, etc) for a quoted $1100 including taxes. 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 Impala from the gas pedal input. I will be posting this on all of their social media pages. Engine Power Is Reduced 2006 Chevy Impala Last week during the holidays I took a vacation to visit my family in Atlanta from Knoxville Tennessee with no problems.Then on Friday night January 4, 2013 on my way home the engine light came on, I stopped and got groceries and made it home OK. 2008 impala ss. Reduced engine power, stabilitrac and traction control messages. #51 Kyle says: January 21st, 2014 at 5:00 pm Service Stabilitrak - Reduced Engine Power - Car Forums Service traction Control & Engine Power Reduced. My daughters impala had these messages come up on her dash and the car was basically not able to drive. It’s effectively “in the dark” without enough vital telemetry to control the engine properly. Worked fine until today 20 minutes ago car was driving fine and out of nowhere this pops up and my engine power is reduced … Unfortunately, the reduced engine power issue on Chevrolet trucks has more than one possible root cause. I don't know what it mean but when you get it to the dealer these codes don't come up they can't find these things wrong. 2009 impala reduced engine power service traction control message across dash. My 2011 Chevy impala lt keeps having an issue of engine power reduced, stabilitrak comes on and it jerks as if the engine wants to turn off. Reduced Engine Power Causes: Chevy Equinox. The TPS data also helps determine when the transmission will shift. 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 cars speed dropped down to about 40mph & would hardly go. I have a 2009 chevy impala lt & was driving aproximately 50mph down the road when all of a sudden the service traction control message came on, the check engine light came on & engine power will be reduced message came on. DON'T WASTE YOUR TIME: California consumers may exercise their CCPA rights here. Tonight I experienced reduced engine power caused by service stabili track. I received a letter from Chevrolet Corp regarding the problem with the check engine and dash reading of engine power reduced speed message. Your Impala’s oxygen sensors measure the amount of oxygen in the exhaust to help insure that the proper air/fuel mixture is realized. Yesterday I bought a new air intake hose also. the speed suddenly dropped. It flashes engine power is reduced, service traction control, service stabiltrak. This is really frustrating aren't they supposed to know their product and how to fix it? Unsubscribe any time. 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. Took it to the dealer the next day, they hooked it up to the computer and it showed there was a problem, but everything checked out okay. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. the "Reduced Engine Power", problem causes the PCM to disable "Service Stability Control" and "Traction Control" turning on the warning lights to come on for those systems . It’s effectively “in the dark” without enough vital telemetry to control the engine properly. A GM class action claims that Chevy Malibu vehicles have an engine defect which causes them to reduce power abruptly. Most of the time, reduced engine power doesn’t make commuting home possible since the max speed your Chevy Impala will reach is not going to be enough to keep you safe on the highway. Engine power reduced, stabilitrak light comes one 2 Answers. It appears this is a known issue the OEM seen over the years. Do you have a code reader or scan tool? We don't sell/share your email. For the past several months, every now and then while driving the engine power will reduce and the Driver Information Center will display two messages: “Service Stabilitrak” and “Engine Power Reduced”, and the ESC and Check Engine dashboard lights will come on. In the mean time I've been nearly rear ended on the highway because my car just stops and have had to be towed because it sometimes won't start again. Here are some of the most typical problems that can make your Impala’s reduced engine power warning come on: This is one of the most common reasons the reduced engine power light comes on. Jump to Latest Follow Status Not open for further replies. Reduced engine power, stabilitrac and traction control messages. 2008 impala ss. The engine loses power as you drive a normal speed and just shuts down or reduces speed abruptly. If your Impala has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. ENGINE POWER REDUCED, SERVICE TRACTION CONTROL, SERVICE STABILITRAK Has anyone ever came across this before? ... go home from work the car shut down. If there is anything that you would like to add, please feel free to leave a comment below. Plus, GM has changed its fail-safe strategies over the years, so exactly what can engage the message depends on the year and model of your vehicle. For more information on how we collect and use this information, please review our Privacy Policy. If your Impala has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. I have been pro Chevy for years. I do not understand why the dealership cannot find the issue causing the dash lights to go haywire. Able to clear the code, and after turning the car off and back on; servic … read more I have just made 1 payment on a car I purchased 2 months ago. Shifting becomes rough especially between 1st and 2nd gears. Let me start from the beginning. Now have Traction Control, Stabilitrak Reduced engine power, and check engine light on. jljegla Posts: 1. "CarComplaints.com" ®, "Autobeef", "What's Wrong With YOUR Car?" This leads to jerky shifts, unstable acceleration, and horrible gas mileage. The fracturing causes small plastic particles to enter the engine, and as a defense mechanism the computer shuts down stabilitrak, reduces engine power, etc to prevent damage. it was like i longer controlled my car. I have young children that I transport in it because it is said to be a "Family Vehicle", well only if you want your family to die on the highway I guess. My 2011 Chevy impala lt keeps having an issue of engine power reduced, stabilitrak comes on and it jerks as if the engine wants to turn off. 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. 2011 Chevy Equiox same problem “service stabilitrak” “engine power is reduced” check engine light on, hard idol. I have provided them with pictures of the issue at hand. ENGINE POWER REDUCED, SERVICE TRACTION CONTROL, SERVICE STABILITRAK Has anyone ever came across this before? I tried turning it on 3 times but would not. If it’s not responding, the ECU has no way of telling how much gas gas you’ve given it. The reduced engine power light is normally set when the computer senses an issue with the throttle actuator assembly. This is great news, since it helps narrow down where the ECU thinks that the problem is. My daughters impala had these messages come up on her dash and the car was basically not able to drive. problem with engine. Same issue on my 2014 Engine Power is Reduced Service Traction Control and Service Stabilitrak I have 100k miles. Reduced Engine Power Mode I have a 2009 Chevy Impala LTZ 2900 engine in it go to push my gas to pick up speed my engine power is reduced my my Stabilitrak and my service traction control comes on … We use cookies to analyze & improve your experience, & to personalize content and ads. Update from Nov 16, 2017: My issue was resolved at the dealer. Dont get me wrong I like all vehicles but I have always come back to Chevy maybe because it was first vehicle. Link must be about this specific problem or it will be deleted — it must be free & helpful, like a video or web page or forum thread about this exact problem. are trademarks of Autobeef LLC, All rights reserved. Engine power reduced, stabilitrak light comes one 2 Answers. Reduced engine power can be caused by several different factors. Now the car is really hard to start. 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. Recently I have been having issues with my 2011 Impala I have gotten the standard Reduced Engine Power/Service Stabilitrak. After the 3rd time, it turned on but "Reduced Engine Power" was on the display screen. At work currently and plan on taking it to get scanned at lunch Fixing Reduced Engine Power On A Chevy Impala in details. I tried turning it on 3 times but would not. may 20, 2019 - wilmington, de - engine january 2019 was driving on a very congested interstate 95 at the posted speed limit of 65. a warning popped up on my dash board.service stabil trak engine in reduced power. The throttle position sensor is one of the most vital sensors in your Impala. As I drove home, it would not let me exceed 30 mph. SOURCE: reduced engine power on. At this point, it turns on the reduced engine power mode in order to keep the vehicle from running away from you. After the 3rd time, it turned on but "Reduced Engine Power" was on the display screen. Also the Chevy Cruze 2011 loss of power and reduced engine power. If had the gas pedal replaced and throttle body and mass air flow sensor. In some cases, you should be able to drive your car normally if the fault is minor. 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