P301 missfire issue - Mazdaspeed Forums

		Mazdaspeed Forums > MAZDASPEED SECTION > CX7FORUMS.ORG - 2007+ Mazda CX-7 Forums > CX-7 > Issues & Troubleshooting
P301 missfire issue

Welcome to Mazdaspeed Forums .

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.

*When you join MSF as a registered user, there will be No Ads.

*Registered Members get access to the Off Topic Area of the Forum

*Registered Members have an opportunity to upgrade their accounts to VIP, which brings a host of goddies for supporting MSF such as Raffles, Additional Forum Access, More PM Storage, The ability to upload more Images and many other enhancements.

*Registered members also get access to the live chat box!

LinkBack

Thread Tools

Search this Thread

Display Modes

08-01-2019, 08:16 PM

760tito

Join Date: Aug 2016

Posts: 3 (View Stats)

iTrader: (0)

Rep Power: 0

Thanks: 0

Thanked 1 Time in 1 Post

Groans: 0

Groaned at 0 Times in 0 Posts

(Thread Starter)

Not Ranked : 0 score

P301 missfire issue

So my 2007 cx-7 is having a miss fire on #1 . I noticed it on day driving home and it went away. Well about a week later it came back so I just changed all the plugs. Worked for a couple more weeks and boom. Miss fire again. Switched coils around and #1 still miss fired. Decided to pull the plug and wow. It was white. Should I try changing the fuel injectior? Any advice is appreciated thanks

Attached Images

20190801_185402.jpg (3.93 MB, 2 views)

Share
- Share this post on
- Digg
- Del.icio.us
- Technorati
- Twitter

« Weird smoking problem | cx-7 all dash lights on and stopped »

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
MSP 03 with missfire at high RPM or Boost	GusDiaz	MSP - Engine, Transmission & Driveline	1	12-22-2013 09:06 AM
P0301 missfire with a twist.	thebestdj07	MazdaSpeed 6 - Engine, Transmission & Driveline	5	12-14-2013 08:52 PM
Cylinder 3 missfire	08 Red Rocket	MazdaSpeed 3/6 - Troubleshoot/Diagnostics	23	09-13-2012 11:35 AM
ms3 cyl 2 missfire	shieldsy12	MazdaSpeed 3 - Engine, Transmission & Driveline	3	04-09-2011 07:06 AM
missfire? and also blown turbo?	wisniaPl	MazdaSpeed 3/6 - Troubleshoot/Diagnostics	28	05-04-2009 03:55 PM

All times are GMT -7. The time now is 03:46 PM.