P0455

[sparksftball69]

Ever since I porter my throttle body I have gotten this code. At first I forgot to connect the evac hose but it is connected now and I just threw this code again on the way to work this morn. Any suggestions?

 

[SANCHOBA]

heres a list of codes (print or save it )
did you remove neg. battery cable for 15 minutes or so after the "Mod"?
try that it will reset ecu.
http://www.vtcoa.com/forums/showthread.php?t=11&highlight=engine+codes

 

[SANTEEN]

Ever since I porter my throttle body I have gotten this code. At first I forgot to connect the evac hose but it is connected now and I just threw this code again on the way to work this morn. Any suggestions?

Double check your fuel cap. P0455 is an Evap GrossLeak code. Most common problem, is a loose gas cap.

 

[sparksftball69]

I checked the cap when I reset it. And it was good. If there was still a lot of air inside could it do that? What's the chance I have gas cap?

 

[sparksftball69]

sorry i ment a bad gas cap.

 

[SD2005Dustin]

I just got a ported/polished TB. Let me know how this turns out. I'll be watching this one.