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.

Code p0302

Old Jun 10, 2014 | 07:02 PM
  #1  
Sdupuy01's Avatar
Sdupuy01
Thread Starter
|
Amateur
Joined: Apr 2014
Posts: 40
Likes: 0
From: New Orleans la.
Default Code p0302

Hey guys, today my amber check engine light came on and doing the key cycle test I found that it was cylinder # 2 misfire. Ok so I understand that it could be the spark plug, coil pack, injector or possibly something else that I am overlooking. What have any of you guys found to be the most common cause of this problem? Thanks in advance..... 02 ram 4.7 v8
 

Last edited by Sdupuy01; Jun 12, 2014 at 07:10 AM.
Reply
Old Jun 11, 2014 | 09:50 PM
  #2  
weedahoe's Avatar
weedahoe
Hall Of Fame
Hall of Fame Member
Joined: Mar 2009
Posts: 19,168
Likes: 23
From: South GA
Default

With a 4.7 it could be the valve lash caps also
 
Reply
Old Jun 12, 2014 | 02:03 AM
  #3  
thunderhawk09's Avatar
thunderhawk09
Rookie
Joined: Feb 2014
Posts: 74
Likes: 0
From: Athens TN
Default

Originally Posted by weedahoe
With a 4.7 it could be the valve lash caps also
or one that nobody wants it to be A headgasket blown
 
Reply
Old Jun 12, 2014 | 07:15 AM
  #4  
Sdupuy01's Avatar
Sdupuy01
Thread Starter
|
Amateur
Joined: Apr 2014
Posts: 40
Likes: 0
From: New Orleans la.
Default

Changed coil pack and plug, old plug had way to big of a gap, like .075. I will see what happens today when I drive it.
 
Reply


Thread Tools
Search this Thread

All times are GMT -4. The time now is 01:52 AM.