Question about Chevrolet Impala

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Just replaced o2 sensor on my 2000 impala now i try to start the car and all the lights start flickering on and off also it wont start, please help me!

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Did you diable the battery neg before you changed sensor if not try disabling batt for a while

Posted on Sep 04, 2010

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The check engine light does not come on ,bulb is good ,and i have replaced both o2 censers and light still wont come on.please help


perhaps the code has cleared? Try unplugging O2 sensor and starting / removing 1 plug wire etc. to induce code to verify light?

Mar 18, 2016 | 1996 Mazda Pickup

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Mazda 323 bj not exccelerating


ENGINE HESITATES WHILE ACCELERATION

LOSS OF ACCELERATION


It can be fuel pressure issue or it's the problem with accelerator pedal or its clogged filters causing there.

There are many other possibilities. I suggest you to go through the list of help links mentioned below, these will help you to confirm where the actual fault lies: -------

Jerks and Hesitates During Acceleration?

http://technoanswers.blogspot.in/2012/07/2004-dodge-town-country-jerks-and.html

-----------

Loss of acceleration?

http://technoanswers.blogspot.in/2012/02/loss-of-acceleration.html

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Headlights flickering and car hesitates to start?

http://howtobyme.blogspot.in/2012/02/headlights-flickering-and-car-hesitates.html

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How exactly the Vehicles Accelerator Cable works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-cable.html

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How exactly Vehicles Accelerator Pump Diaphragm Works?

http://repairhelpcenter.blogspot.com/2011/11/how-exactly-vehicles-accelerator-pump.html

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2000 Toyota Avalon: Engine Lean Codes and Knock Sound on Acceleration?

http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-engine-lean-codes.html

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2004 Toyota Avensis: Acceleration And Deceleration makes noise on Front End?

http://whatisbyme.blogspot.in/2012/05/2004-toyota-avensis-acceleration-and.html

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Wheel hop under hard acceleration?

http://technoanswers.blogspot.in/2012/04/wheel-hop-under-hard-acceleration.html

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2009 Chevy impala accelerator pedal sensor?

http://technoanswers.blogspot.in/2012/02/2009-chevy-impala-accelerator-pedal.html

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Nissan Pathfinder stalls and bucks on Acceleration?

http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html

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Acceleration lag problem?

http://repairhelpcenter.blogspot.com/2012/01/acceleration-lag-problem.html

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These details will help.

Thanks.

Dec 31, 2012 | Mazda 323 Cars & Trucks

1 Answer

2002 chevy impala having intermitten starting issues


As with any no start issue, someone will have to figure out if you are dealing with a no spark or no fuel problem to proceed.
If you have to rely on a shop they may have to keep the car for a few days to track down the problem.

Aug 09, 2012 | 2002 Chevrolet Impala

1 Answer

2000 Pontiac sunfire 2.2 got code 1137. How do I fix. Car won't start. I changed o2 sensor.


The 1137 OBD2 code is typically an o2 sensor problem as you have indicated, first I would make sure your replacing the correct o2 sensor as there are two (upstream and downstream), although it is possible that a bad o2 sensor could keep your engines fuel injection system from delivering the fuel to your engine, in my experience having a bad sensor typically results in a check engine light and running with a less than optimum fuel air mixture, it does not typically keep your vehicle from starting. If your still getting the 1137 error code after replace the o2 sensor and checking its connecting wires I would start looking for a bigger issue.

May 16, 2012 | 2000 Pontiac Sunfire

1 Answer

I own a 2000 chev impala. Car engine would race when running and when idling. Computer scan showed we needed a new EGR valve. Replaced the valve sut still have the same engine racing problem. ...


TRY THROTTLE POSITION SENSOR AND O2 SENSOR. mAKE SURE THE BUTTERFLY IN THE MASS AIRFLOW INTAKE IS NOT STICKING. CLEAN IT WITH CARB CLEANER.
HOPE THIS HELPS

Oct 21, 2010 | 2000 Chevrolet Impala

1 Answer

Stalling when coming to a stop


Try checking your O2 sensors. If its not your O2's then take your vehicle to someone who has a device that will plug into your vehicle and read any error codes. They will then tell you what your problem is. I think it is an electrical problem.

Jul 05, 2009 | 2000 Chevrolet Impala

1 Answer

2000 impala crash sensor location?


You have more than one. Which one needs replacing and why?

Jun 11, 2009 | 2000 Chevrolet Impala

2 Answers

03 impala check engen light stays on and scanner reads, "02 heater sensor malfunction" and i just changed the 02 sensor and reset the light.


vehicle may have more than 1 o2 sensor. have u checked to see if it has more? most vehicles have more than 1

Jun 06, 2009 | 2003 Chevrolet Impala

1 Answer

Chech engine light stays on


you might try disconnecting the battery for about 5 to 15 minutes....sometimes that will work.

Jun 04, 2009 | 2003 Chevrolet Impala

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