2003 eb 4.6l - p0171 & p0174

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

zcpro

New Member
Joined
Apr 11, 2011
Posts
3
Reaction score
0
Location
Miami
Hey guys I'm new to the forum!

I have a 2003 EB 4.6L that keeps giving me the same OBDII Errors [P0171 & P0174 (system too lean on bank 1 & 2)]. It happens right after I put gas, I clear the codes and they come back after a few days. :(

Any suggestions? :confused:

I checked other post but the part (vacuum line elbow) that needs to be replaced is different on my model year (I think).

Thank you in advance!!
 
Top