03 Ram 1500 O2 Sensor - DodgeForum.com



3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

03 Ram 1500 O2 Sensor

Reply
 
 
  #1  
Old 05-15-2007, 10:48 PM
Mikey22s
Mikey22s is offline
Registered User
Thread Starter
 
Join Date: May 2007
Location: Corbin Kentucky
Posts: 31
Default 03 Ram 1500 O2 Sensor

I havea 2003 Dodge ram 1500 4x4......the check engine light is on..... I had it scanned and it said oxygen sensor bank 1 running lean.

My truck has a little miss to it now and my gas millage has dropped from 21 to 11.9....

Where is the other 2 sensors ...1 in front of converter, and one behind it, but where are the other ones ??
Anyone else have this problem?
Reply With Quote
  #2  
Old 05-16-2007, 02:14 AM
DeWalt378G
DeWalt378G is offline
Record Breaker
 
Join Date: Jul 2005
Location: PA
Posts: 1,236
Default RE: 03 Ram 1500 O2 Sensor

There are only 2 o2 sensors on 03's.

wow if youwere getting 21mpg then I think I might have a problem myself......[>:]
Reply With Quote
  #3  
Old 05-16-2007, 04:38 PM
Mikey22s
Mikey22s is offline
Registered User
Thread Starter
 
Join Date: May 2007
Location: Corbin Kentucky
Posts: 31
Default RE: 03 Ram 1500 O2 Sensor

It was doing really well on gas... i drove it 360 miles on one tank of fuel...and some of that was interstate driving at 85 mph.........and then some highway, but ever since this sensor went out its been all to hell!
Reply With Quote
  #4  
Old 05-16-2007, 08:57 PM
DeWalt378G
DeWalt378G is offline
Record Breaker
 
Join Date: Jul 2005
Location: PA
Posts: 1,236
Default RE: 03 Ram 1500 O2 Sensor

i got this code too and the truck ran like crap. found out the connection was loose for the downstream sensor. i unplugged it cleaned out the terminals and plugged it back in. solved. but since you are reporting a miss there might be something else going on too.
Reply With Quote
 
 
Reply

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dannybye
2nd Gen Ram Tech
13
07-17-2015 03:28 PM
markdawson
2nd Gen Ram Tech
1
07-14-2015 12:01 PM
gibsilver20
2nd Gen Ram Tech
9
07-10-2015 11:03 AM
dss56
3rd Gen Ram Tech
8
07-09-2015 10:01 PM
huffp2
3rd Gen Ram Tech
0
07-07-2015 01:13 AM


Thread Tools
Search this Thread

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump


All times are GMT -4. The time now is 06:53 AM.


 
  • Ask a Question
    Get answers from community experts
What's your question?
Send