Trouble codes... Help!

M

MoNsTaMaCk24

Founding Member

Aug 12, 2002

742

0

0

Shippensburg, PA

Apr 19, 2006

#1

• Apr 19, 2006

• #1

0181 Fuel Temp. Sensor A Circuit Range/Performance
0411 Secondary air injection system incorrect flow detected

This is for a 99 V6 mustang that now has dual exhaust. No Y pipe... I just need some help on what these things could be and how to fix... Car also has a lot of vibration lately too especially around 2800 RPM's... Thanks!

 

D

Dragstr05

New Member

Dec 21, 2004

643

1

0

Stafford VA

Apr 19, 2006

#2

• Apr 19, 2006

• #2

The 0411 I'm pretty sure has to do with emissions. Not sure about the fuel temp sensor; most likely its bad and needs to be replaced. What I really dont understand though is how the two would be related.

 

M

MoNsTaMaCk24

Founding Member

Aug 12, 2002

742

0

0

Shippensburg, PA

Apr 19, 2006

#3

• Apr 19, 2006

• #3

So if I fixed the fuel temp sensor? Would that fix both? Or did the exhaust trip up the incorrect air flow? Mil eliminator fix that?

 

Superhereaux

chicks make me feel inadequate

Founding Member

Jul 30, 2002

538

3

59

South Texas

Apr 20, 2006

#4

• Apr 20, 2006

• #4

both codes sound unrelated



i wasn't sure if v6's had air pumps but i guess they do. what was done as far as exhaust mods? were the cats deleted?