OBD Codes - Ford Mustang Forum
 
LinkBack Thread Tools
post #1 of 2 (permalink) Old 04-27-2019 Thread Starter
Rookie
 
JustNotherStang's Avatar
 
Joined: Apr 2018
Location: East side
Posts: 20
 
OBD Codes

Took my 96 mustang to AutoZone to check the engine codes. It's a V8 with roughly 100k on it.

P0307 Cylinder 7 misfire
P0303 Cylinder 3 misfire
P1443 EVAP canister purge valve mechanical fault or VMV fault condition explanation ECM detected a fuel tank pressure change greater than a minus 7 inches of H20 in 30 seconds wthpurge less than 0.02 lbs. per minute
P0401 EGR System fault detected too little flow on the EGR system
P0171 Fuel trim bank one rich or lean condition on one engine bank only

any clues where to start looking?

JustNotherStang is offline  
Sponsored Links
Advertisement
 
post #2 of 2 (permalink) Old 04-27-2019
BOSS Member
 
Beechkid's Avatar
 
Joined: Apr 2013
Location: SoCal
Posts: 4,371
           
Standard troubleshooting procedures......if you need to, go to Helms or alldata and purchase a short term access fee (very cheap) for your car....but in general...the misfires....time for new plugs & COPS, with regards to the evap- could be bad gas cap, an evap vacume leak or a bad evap cylinoid….the fuel trim issue...vacuume leak related


:hello:
Member: Never trust a person over 40 who drives a Chevy club
Flatheads ain't so bad!
Certified backyard mechanic I & II
Beechkid is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Ford Mustang Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a VALID email address for yourself, otherwise you will not receive the necessary confirmation email needed to confirm, validate and activate your new AFM member account.

Failure to provide a VALID email address, will result in the cancellation of your new AFM member account registration.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Forum Replies Last Post
2004 Mustang GT Throwing soft codes....please help! Steve04 4.6L Tech 1 07-26-2010 12:13 PM
1993 2.3L CEL OBD1 Codes and General Engine troubles jpowell 2.3L Tech 5 07-13-2010 06:12 PM
OBD KOEO codes 33, 51, and 66. I have what they mean but don't know what to do. Help! travisp11 5.0L Tech 10 06-24-2010 09:12 PM
codes question please help mustanglx9050 5.0L Tech 1 01-05-2010 10:30 AM
1988 Mustang GT trouble codes, Help OP88GT 5.0L Talk 3 09-23-2009 02:08 PM

Posting Rules  
You may post new threads
You may 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 Off
Pingbacks are Off
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome
 


Search Engine Friendly URLs by vBSEO 3.6.1