Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

Chevy
This answer was rated:

I replace the exhaust oxygen sensor, now I would like to…

I replace the exhaust...

I replace the exhaust oxygen sensor, now I would like to reset check engine lite.

Mechanic's Assistant: Does the light stay on, or does it blink?

Stay on

Mechanic's Assistant: What is the make/model/year of your car?

2005 Chevrolet Cobalt

Mechanic's Assistant: Are you fixing your Cobalt yourself? What have you tried so far?

Yes I had it checked, they said exhaust O2 sensor. I replaced it and I am wonder hoe to reset the check engine light. Or should it just go off?

Show More
Show Less
Ask Your Own Chevy Question
Answered in 1 minute by:
10/17/2017
Ron Z.
Ron Z., - Chevy Tech -
Category: Chevy
Satisfied Customers: 19,441
Experience: 18+yrs experience. State Inspector and Chevy Diagnostics
Verified

Hi! Welcome to JustAnswer. Thanks for coming! I'm Ron and I'll be working with you on your question today.

There are 2 oxygen sensors on this vehicle. Did the p-code tell you the correct one to replace?

Ask Your Own Chevy Question
Customer reply replied 4 months ago
I believe so

Ok. Great! Please give me one moment to type out some info for you. Sit tight one minute... I'll be right back!

Ask Your Own Chevy Question
Customer reply replied 4 months ago
No I will take it to the people who diagnosed it it was free.

My apologies for the phone call offer. This is force-sent by the website, not me. Please give me one moment to type out my reply.

Ask Your Own Chevy Question

Thanks for holding!

Ok- There are a few different options here. First- you can remove the "NEG" cable from the battery for a minimum of five minutes. If you use this method, you will need to drive the vehicle roughly 50-75 miles. If the engine light does not come back... you're good to go. If it does- the oxygen sensor was not the problem.

Another option- simply drive the vehicle. Roughly 50-75 miles and the on-board computer will recognize the problem has been fixed, and will turn the light out by itself.

Last option- Most local big-chain parts stores, like AutoZone, will clear the codes for Free (except in California) right in their parking lot. Again, with this method, you'll need to drive 50-75 miles to see if the light comes back or not before you know if the problem is solved.

Please be kind enough to leave a rating for our Q&A using the 'stars' at the top of the page or click 'Accept' when I have answered all your questions. A 5-star rating is very much appreciated! Rating or accepting my answer does not cost you extra.

Ask Your Own Chevy Question

..

Ask Your Own Chevy Question

Were there any other questions I could help you with today?

Ron Z.
Ron Z., - Chevy Tech -
Category: Chevy
Satisfied Customers: 19,441
Experience: 18+yrs experience. State Inspector and Chevy Diagnostics
Verified
Ron Z. and 87 other Chevy Specialists are ready to help you
Ask your own question now
Customer reply replied 4 months ago

No, If I would have gotten the book with the car I would Have known to drive it and it will let me know. thanks not sure five was what I wanted to pay. I new I could take it in and they could clear the code. Byron ******I learned a lesson today.

IF the light does come back... or if you still have the p-code and want me to double-check that the correct sensor was replaced... you can always reply back and I can be of some help!

Ask Your Own Chevy Question

This thread stays open for as long as you need it to! So if in 50-75 miles you still need my help... please feel free to reply back and we can pick it right back up from here!

Ask Your Own Chevy Question
Was this answer helpful?
Ask Ron Z. Your Own Question
Ron Z.
Ron Z.
Ron Z., - Chevy Tech -
Category: Chevy
Satisfied Customers: 19,441
19,441 Satisfied Customers
Experience: 18+yrs experience. State Inspector and Chevy Diagnostics

Ron Z. is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I was having a terrible problem with the wheel bearings on my 98 Chevy Cavalier and I suspect that using this website saved me plenty of time and money.

Todd LRochester NY

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

15,289 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,357 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,866 satisfied customers

Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

Chevrolet Technician

7,092 satisfied customers

ASE Master Certification. GM World Class Certification

John

John

Master A.S.E Automotive technician

4,071 satisfied customers

A.S.E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician

Don - Mo Lurch

Don - Mo Lurch

Auto Mech / Electronics

2,918 satisfied customers

Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.

Ron Z.

Ron Z.

- Chevy Tech -

19,441 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

< Previous | Next >

Related Chevy Questions
I have a 2011 2500dh. with a EGR delete, straight exhaust,
I have a 2011 2500dh. with a EGR delete, straight exhaust, two filter high lift fuel pump. just purchase it, it is throwing a PO191 code engine light. the only problem I see is engine light on and los… read more
Gary
Gary
Senior Technician
Vocational, Technical or Trade School
77 satisfied customers
I have a 2010 2500hd with LMM. Exhaust lately smelling more
Hi. I have a 2010 2500hd with LMM. Exhaust lately smelling more dieselly....almost like no dpf.... … read more
Jerry Newton
Jerry Newton
Vocational, Technical or Trade Scho
2,066 satisfied customers
I have a 2015 Chevrolet 2500hd. Service Exhaust Fluid system
Hello I have a 2015 Chevrolet 2500hd. Service Exhaust Fluid system is flashing, 36 miles until speed rated 65mph. I recently had a code for def heater. I replaced heater, temp switch, & def pump. I no… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
15,289 satisfied customers
Warning light says clean exhaust filter code thrown P0101 on
Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
I'm getting a service exhaust fluid message. 130,000,
yes, ive tried the module on top of the exhaust fluid tank … read more
Chris (aka - Moose)
Chris (aka - Moose)
Vocational, Technical or Trade Scho
108 satisfied customers
My 2013 Chevy equinox has a broken exhaust manifold. I
My 2013 Chevy equinox has a broken exhaust manifold. I looked on YouTube and the repair looked pretty basic so I decided to do it myself, only problem is the video I looked at is for a 2012 and mine i… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,357 satisfied customers
I have a 2011 3500 hd duramax and the poor quality exhaust
I have a 2011 3500 hd duramax and the poor quality exhaust fluid light came on,, now the def light and the engine light came on, I put GM fluid it it and it has never been run low, how do I resolve th… read more
Lou P. master tech
Lou P. master tech
Mercedes Benz master tech
Bachelor's Degree
649 satisfied customers
I'm at work idiling. And the clean exhaust filter came on my
and the clean exhaust filter came on my 2009 diesel how do you do tbis … read more
Eric
Eric
Auto Technician
589 satisfied customers
Exhaust fluid light 2011 gmc minus 9 degrees this morning
exhaust fluid light 2011 gmc minus 9 degrees this morning does this freeze … read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
Same issue, as on this screen. 2011 duramax, service exhaust
same issue, as on this screen. 2011 duramax, service exhaust system - see owners manual. Have snap on code reader, no error codes present. 162k miles.… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
Fuel coming out exhaust. Turned into a gas hog. Chevy half
they changed plugs plug wires injectors and the truck runs rough and mileage is down and holding your hand at the exhaust you can feel droplet of unburent fuel … read more
Expert
Expert
17 satisfied customers
My engine light went on yesterday The code is P0013. Exhaust
My engine light went on yesterday The code is P0013 … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
Engine light on" clean exhaust filter continue to dric. Ve
engine light on " clean exhaust filter continue to dric … read more
BOBBYSS
BOBBYSS
TECHNICIAN/ADVISOR
Associate Degree
8,343 satisfied customers
I get a bad odor like rich exhaust from the car. No exhaust
I get a bad odor like rich exhaust from the car. No exhaust leaks, no check engine light all engine data seems normal … read more
rpmdiag
rpmdiag
High school
7,340 satisfied customers
Where is the Exhaust Cam Position Actuator Solenoid located
Where is the Exhaust Cam Position Actuator Solenoid located on 93 GMC Serra Trunk ? … read more
Joecamel90
Joecamel90
Technician
Associate Degree
24 satisfied customers
Exhaust smell with a/c on and windows closed. No it has been
we have mechanics at the factory they checked the exhaust mnaifold and a/c intake but could not pinpoint it we can take it to the dealer if needed … read more
Jerry Newton
Jerry Newton
Vocational, Technical or Trade Scho
2,066 satisfied customers
There is some exhaust fumes getting in the car, 1988 Chevy
Hi, there is some exhaust fumes getting in the car, 1988 Chevy Coup, need a mechanic to fix it… read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
Cleaning exhaust fluid message then goes into engine power
Cleaning exhaust fluid message then goes into engine power reduced. Anything I can do we are in the boonies … read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x