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Reduced engine power on a astra j 2010 - Cars & Trucks

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: I have a 2010 Chevy impala. Reduced engine power

Hi Rosalee_IM,
The codes your vehicle is storing are for low voltage from your accelerator pedal position sensor and a gross evaporative emission leak. The code P2122 and P2138 are directing you to test the accelerator pedal position circuit and/ or sensor. This is the cause of the reduced power concern you are feeling.The P0455 is telling you there is a large leak in the evaporative emission system. The most common cause for this code is a loose or incorrectly installed gas cap.I hope this helps clarify the concerns you are experiencing. If you'd like more information on how to trouble shoot the problems,drop me a line. Please include the model Impala you have,(LS,LT or LTZ) and the engine size. I will do my best to get back to you as soon as possible.Thanks, Chuck

Posted on May 03, 2012

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e_salamah_a_
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SOURCE: I have a 2010 Chevy impala. Reduced engine power

I have Caprice 2007 LS V6 , At the engine start I
receive a message Traction control off and check engine , I don't know why .

Please you can help me

My Email :- e.salamah.a.m@hotmail.com

Thanks...

Posted on Feb 13, 2013

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On my 2010 Cadillac Escalade will not start and it says Reduced Engine Power


Reduced Engine Power Has to do with the electronic throttle control . Have it check for DTC'S - diagnostic trouble codes . The gas pedal is electric , has sensors the PCM uses so it knows how much to open the throttle blade . Electric DC motor on the throttle body to open an close the throttle blade . Video's on youtube that show how it works . Could have bad sensors at the gas pedal or throttle position sensors on the throttle body .

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Diesel. Reduce power lite turned on. Shut off engine and started back up - lite is off. Can it be driven?


Jerry, Drive to a good shop. So many things can cause reduced power light unfortunately. The first step would be to get the truck hooked up to a scanner/computer and have the computer scanned for trouble codes. One thing that you could try is to drain the water from the water separator that is mounted on the frame under drivers front door. If the PCM picks up on water, power is reduced until water is removed/drained. It could be an exhaust sensor that is reading faulty. Unfortunately from here its impossible to tell you exactly what the fault is because there are just so many engine sensor inputs that could cause your problem. Check the attached links, forums,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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On my 2010 Silverado the message center says engine power reduced, service stabilitrack and service traction control system. What would cause these messages. It started after sitting for a few days


The fault codes have nothing to do with it sitting for a few days. There are sensors that work with your ABS brakes and TCS to help your car maintain control when corning briskly under load. You probably have a bad sensor on one of the wheels. Recommend you get the Haynes manual to see exactly how to test and replace them. A multimeter will help too.

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2010 chevy 1/2 pick-up 4x4 Check engine light comes on, engine power reduced, and service stabilitrak, traction control off.


Since all three systems work together, when the engine light is on the other two can be also.
I would start with checking the engine computer for trouble codes.

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Reduced engine power


LIMP IN MODE re-set your pcm if it re-occurs you may have a transmission slippage issue or a faulty shift selonoid in transmission. with stabilty control feature on some models a bad wheel speed sensor or hub bearing can cause the same but usually accompanied with ABS light

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Engine power reduced


check the engine OBD2 codes. you may have bad crank shaft or cam shaft sensors. replace them all ....

Oct 12, 2017 | 2010 Chevrolet Cobalt

1 Answer

Traction conrol


The traction control light is on to let you know that system is disabled. I would say the actual problem is a performance issue with the engine.
You should have someone scan the computer for trouble codes to proceed with testing. A 2010 model may still be under factory warranty.

Dec 13, 2012 | 2010 Chevrolet Cobalt

1 Answer

2002 Astra SXi and engine management light on with lack of power


Keep always half of tank, could be pick up all garbage. can damage fuel pump.

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