PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

Code help please!

Old 04-24-2003, 10:01 AM
  #1  
Teching In
Thread Starter
 
004mula's Avatar
 
Join Date: Nov 2001
Location: St. Louis, MO
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Default Code help please!

P0440 EVAP Malfunction

I'm lost????
Old 04-24-2003, 09:01 PM
  #2  
12 Second Club
 
01redws6ta's Avatar
 
Join Date: Mar 2003
Location: jonesville, MI
Posts: 334
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Code help please!

First, make sure the gas cap is screwed on tight. If so, there is possibly a leak in the evaporative emissions system or it is not venting properly. What kind of diagnostic tool are you using?


Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:25 PM.