Chevy

Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP

Ask an Expert,
Get an Answer ASAP!

09 Silverado 6.0 cylinder 3 misfire - new plugs, wire, coil,

Customer Question
09 Silverado 6.0 cylinder...

09 Silverado 6.0 cylinder 3 misfire - new plugs, wire, coil, did not fix that problem any info please

Mechanic's Assistant: How many miles are on the car? Is it a steady misfire? Or random?

186k, check engine on, steady misfire

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

Yes, new plugs, coil, wire, fuel injector

Submitted: 11 months ago.Category: Chevy
Show More
Show Less
Ask Your Own Chevy Question
Answered in 12 minutes by:
8/6/2017
Chevy Mechanic: Mechanic01, ASE Certified Technician replied 11 months ago
Mechanic01
Mechanic01, ASE Certified Technician
Category: Chevy
Satisfied Customers: 3,294
Experience: Owner at Baltic investments
Verified

Hello my name is ***** ***** I will be assisting you with all of your vehicle questions today. Give me one moment while I review your question and come back with a answer. Please be aware I do not know your skill level or abilities so I will be asking a lot of questions and in a lot of cases we will respond to each other quite a lot before we find a solution. As far as phone calls are concerned that is the system prompting you, not me, and they do cost more money, I prefer text but in some cases a phone call is required.

Ask Your Own Chevy Question
Chevy Mechanic: Mechanic01, ASE Certified Technician replied 11 months ago

have you done a compression check on that yet?

Ask Your Own Chevy Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a chevy mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15,659
15,659 Satisfied Customers
Experience: GM Grand Master Technician 2007. 14 years experience.

GM Tech (Cam) 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

15,659 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,621 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

8,884 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

2,948 satisfied customers

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

Ron Z.

Ron Z.

- Chevy Tech -

2,822 satisfied customers

18+yrs experience. State Inspector and Chevy Diagnostics

< Previous | Next >

Related Chevy Questions
I have a 2003 silverado 2500 hd and i have a p0300 random
i have a 2003 silverado 2500 hd and i have a p0300 random misfire code. Before i thought it was related to a code i was getting for o2 sensor. i replaced the o2 sensor but still have the p0300 code. o… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,621 satisfied customers
It is misfiring and my mechanic keep putting new part which
It is misfiring and my mechanic keep putting new part which r not broken and still never fixed the problem … read more
Jared D
Jared D
Shop Supervisor
Bachelor\u0027s
3 satisfied customers
I have a 2009 Chevy Silverado 1500 Z71 the 5.3 liter engine!
I have a 2009 Chevy Silverado 1500 Z71 the 5.3 liter engine! I just recently had the lifters replaced along with new spark plugs and new oil pump. Now I'm getting a cylinder 8 misfire and service trac… read more
Todd Audette
Todd Audette
Automotive Technician
Vocational, Technical or Trade School
362 satisfied customers
Number 1 misfire. New plugs, wires, maf, TPS and new
Number 1 misfire. New plugs, wires, maf, TPS and new injector on number 1. Still shows code p0301. Runs rough got good compression. This all started with the TPS so I replaced it and now misfire numbe… read more
roy
roy
Associate Degree
3 satisfied customers
Chevy 09 Equinox is miss firing, I replaced to plugs, fixed
Chevy 09 Equinox is miss firing, I replaced to plugs, fixed the problem for about a week then it came back, next replacement of the plug wires fix the problem for about 2 months then it was back again… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
I have a 07 chevy Silverado 6.0 L vortex max. My number 6
I have a 07 chevy Silverado 6.0 L vortex max. My number 6 cyl is misfireing. I have swapped coil packs, spark plugs and spark pulg wire and number 6 still misfires. … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
Cylinder 6 is misfiring when van is idiling, 148000 miles
I took it to a mechanic, he replaced the spark plug and wires, the fuel injector, and the coil on that cylinder … read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,621 satisfied customers
I have a 2008 chevy silverado 2500hd its givibg me a readinh
I have a 2008 chevy silverado 2500hd its givibg me a readinh of p0303 (cylinder 3) misfire. I changed the spark plug, coil, and the fuel injector. Its still misfiring. Can you help me solve this puzzl… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,621 satisfied customers
Having misfires on a chevy 2500 6.0, i think 160000, it
i think 160000, it misfireing on bank 1, started mostyl 1 and 3 but the more i do is all across … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
5,432 satisfied customers
Misfire cylinder 6. O change. Spark plug ,cool, injector
Misfire cylinder 6. O change. Spark plug ,cool, injector and.is giving me that code again … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
I am having a misfire on cylinder #4 I changed the coil pack
I am having a misfire on cylinder #4 I changed the coil pack and the plug and wire and it didn't fix it … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
Misfire on cylinders 5&6 at idle, goes away when rpm is
misfire on cylinders 5&6 at idle, goes away when rpm is increased. checked coils, spark plugs, wires, intake manifold cleaned tb, etc. … read more
Dan
Dan
Dealership Technician
Associate Degree
2,106 satisfied customers
I have an 01 2500HD with the 6.0 its misfiring on 1 and 5. I
I have an 01 2500HD with the 6.0 its misfiring on 1 and 5. I have changed the plugs wires and coils with no change. Could the problem be in the harness or computer … read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,621 satisfied customers
Chevrolet Silverado 1500: 08 chevy silverado 4.8 1500 keep
08 chevy silverado 4.8 1500 keep getting po306 code did plugs wires coil on #6 put timing light on #6 to make sure getting juice lights light up good… read more
Eric
Eric
Auto Technician
589 satisfied customers
Chevrolet Tahoe 4x2: 2005 TAHOE 185000 MILES 5.3 HAS PO300.
2005 TAHOE 185000 MILES 5.3 HAS PO300. MISSING AT IDLE ONLY. #6 MISFIRE ONLY GOES AWAY ONCE YOU REACH 1500 RPM. HAS # XXXXX HAS GOOD COMPRESSION CHECKED ALL IGNITION OR VACUMN LEAKS… read more
Gary
Gary
Chevy Technician
Vocational, Technical or Trade Scho
9,621 satisfied customers
My 2007 Silverado shows a cylinder 3 misfire code. I just
My 2007 Silverado shows a cylinder 3 misfire code. I just had a new fuel pump installed and this same error code was addressed and supposedly fixed in Dec of 2009 by Chevy techs? What do you see as th… read more
David H
David H
Vocational, Technical or Trade Scho
2,413 satisfied customers
2007 chevy: cylinder #3 misfire error..spark plug..#3 ignition coil
I have a 2007 chevy silverado that continues to get a cylinder #3 misfire error. I have replaced #3 spark plug and plug wire. Also just replaced the #3 ignition coil and thought that fixed it but it h… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
1999 Chevy: intake manifold gaskets..1500 truck..trouble code
I have just put new intake manifold gaskets on my 1999 Chevy Silverado, 1500 truck, 5.3 engine. After installing gasket, a new trouble code of PO307 registers. I would like to know what that code is. … read more
Vladgmru
Vladgmru
Automotive Electrician
Vocational, Technical or Trade Scho
1,586 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