2004 cobra throwing po171 and po174 code

Reply Subscribe

Thread Tools

Search this Thread

Apr 12, 2011 | 08:21 PM

cobra21987

Thread Starter

2nd Gear Member

Joined: Feb 2011

Posts: 157

From: wisconsin

2004 cobra throwing po171 and po174 code

Anybody know what the code is and why i am getting it. I just had walbro fuel returnless system with 60 pound injectors put in and had a custom tune made and i drove it 50 miles now im getting this code. Any ideas please

Apr 12, 2011 | 11:47 PM

ttoney

2nd Gear Member

Joined: Sep 2005

Posts: 258

From: Denver

PCV system vacuum leak. Google the codes and you will find a lot of info.

Apr 13, 2011 | 05:28 AM

Blackvenom01

4th Gear Member

Joined: Jan 2008

Posts: 1,394

From: gahanna ohio

i didnt look up the codes but it might be a good idea to take it back to your tuner and tell him whats up he might have changed something to cause a code to pop up

Apr 13, 2011 | 11:42 AM

Timspony

SVT Section Moderator

Joined: Jul 2008

Posts: 15,600

From: Burnt Hills, NY

Quote:

Originally Posted by Blackvenom01

i didnt look up the codes but it might be a good idea to take it back to your tuner and tell him whats up he might have changed something to cause a code to pop up

+1 with only 50 miles!!!!