Chevy

Connect one-on-one with {0} who will answer your question

Related Chevy Questions
I have 2012 Chevy Equinox 2.4, I had a P0420 and I changed
I have 2012 Chevy Equinox 2.4, I had a P0420 and I changed the Converter 3 times with both 02 sensors, and 7-10 days later the light comes on. Any ideas to what it could be causing it … read more
rpmdiag
rpmdiag
High school
9,053 satisfied customers
P0420 code for 2012 Chevy equinox 2.4 flex fuel. No
No noticeable change in fuel consumption it does sometimes cut off after starting for the first time in the morning it also gets a rough bumping when you come to a stop after driving for awhile … read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,824 satisfied customers
I have a 2012 Chevy Equinox with codes PO300, PO300, and
I have a 2012 Chevy Equinox with codes PO300, PO300, and PO171 i was told it was the catalyst Converter but im not sure thats it … read more
John
John
Associate Degree
800 satisfied customers
It shakes and idles rough during idling. Noisy truck soud at
It shakes and idles rough during idling. Noisy truck soud at start up and acceleration after installing catalytic converter chevy equinox Ls 2.4L … read more
Chris (aka- Moose)
Chris (aka- Moose)
Vocational, Technical or Trade School
57,778 satisfied customers
Just got it back from my dealer last week after they
Just got it back from my dealer last week after they replaced the pistons and rings on warranty. It is a 2011 equinox w/ 2.4 engine. Now all of a sudden the check engine lite is on and it's pulling a … read more
K. Wiggins
K. Wiggins
ASE Certified Technician
Associate Degree
3,964 satisfied customers
2012 chevy equinox stalls a few seconds after starting.
2012 chevy equinox stalls a few seconds after starting. Error code P0420. … read more
Mike V.
Mike V.
technician
Subaru and Nissan factory training.
29,933 satisfied customers
Need help on a 2011 Chevy equinox LT, has a code of: P0420.
Hi, need help on a 2011 Chevy equinox LT, has a code of: P0420. If i clear it out , It comes back before starting the car again. Bad O2 Sensor? Thanks in advance, Richard.… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,824 satisfied customers
My equinox is throwing a code for either the catalytic
my equinox is throwing a code for either the catalytic converter or oxygen sensor … read more
Ron Z.
Ron Z.
Vocational, Technical or Trade Scho
21,461 satisfied customers
Chevrolet Blazer ls: I had a check engine light. Code po420
I had a check engine light. Code po420 came up. Low efficiency on catalytic converter bank 1. I checked the general condition of the exhaust and it seems ok. The computer says the probable cause may b… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
8,467 satisfied customers
Chevrolet Equinox LT: Good morning, my question is, about 3
Good morning, my question is, about 3 weeks ago on my 2005 Chevy Equinox i had a check engine light come on and the fuel consumption increased alot. I had my wife take the Chevy to a auto parts store … read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,726 satisfied customers
2002 Chevy trailblazer: with no check engine light..ruff..converter
I have a 2002 Chevy trailblazer with no check engine light on but had a slight ruff idle. He said to replace the catalyst converter. I did for $378.90 and he said it was top of the line. Well the next… read more
Eric
Eric
Retired
N/A
37,979 satisfied customers
Chevrolet Equinox LS Hello. I have a p0420 catalytic converter
Hello. I have a p0420 catalytic converter error on my chevy equinox 2006, do i have to change the catalytic converter or maybe it's another issue? thanks… read more
ZZDaryl
ZZDaryl
Lead Auto Tech
Some college and advanced training
11,483 satisfied customers
98 Astro: spark plugs to a catalytic converter bad..distributor..stall
hello again I am having another problem with the 98 Astro about a year ago when it was cold out, like now, I had a code P 0420 catalyst efficiency below threshold (bank 1) then multiple misfire codes … read more
Dave Nova
Dave Nova
Chevrolet Technician
Associate Degree
7,092 satisfied customers
Put new 5.7 Vortec in my 98 Chevy PU now I have codes P0420
Put new 5.7 Vortec in my 98 Chevy PU now I have codes P0420 and P0430 after 50 miles. Vacuum is good at 17in at 2,000 RPM and I cannot detect any exhaust leaks. I had it to the dealer at 10 miles with… read more
Auto Go
Auto Go
Shop Owner
Associate Degree
847 satisfied customers
1999 Chevy Suburban: with 200k miles is coding 430s all the time..V8
My 1999 Chevy Suburban with 200K miles is coding 430's all the time, Occassionaly 420's also. Just had a new 5.7 V8 put in. Still does this.… read more
BigBob
BigBob
Service Manager
High School or GED
4,792 satisfied customers
2005 Chevy Equinox Lt: 3.4l--check engine light keeps coming..p0420
I have a 2005 Chevy Equinox Lt with a 3.4l--check engine light keeps coming on after I cleared it---code P0420--catylist below thresehold ?? Any ideas to why ??… read more
GM Tech (Cam)
GM Tech (Cam)
Chevy Technician
Vocational, Technical or Trade Scho
16,004 satisfied customers
I have a 1997 Monte Carlo LS 3.1 engine. My check engine light
I have a 1997 Monte Carlo LS 3.1 engine. My check engine light came on so I ran the scanner to detect the problem. It said EGR flow insuficient. So...I replaced the EGR, reset the battery, and it came… read more
Eric
Eric
Retired
N/A
37,979 satisfied customers
2000 chevy camaro: a code reading of P0420..service engine light
I received a code reading of P0420 for my 2000 chevy camaro (v6), what repairs do I need to clear the service engine light… read more
Eric
Eric
Retired
N/A
37,979 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.

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:

Chris

Chris

Master Mechanic

55,345 satisfied customers

16 years repairing domestic, foreign and luxury cars

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

16,004 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,659 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,977 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

3,023 satisfied customers

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

Jerry Newton

Jerry Newton

Chevy Technician

2,804 satisfied customers

ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience.

< Previous | Next >

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