Discovery I Talk about the Land Rover Discovery Series I within.

New Disco - Big Problem

Thread Tools
 
Search this Thread
 
  #11  
Old 01-07-2014, 08:54 AM
stefanwlsn's Avatar
4wd Low
Thread Starter
Join Date: Jan 2014
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

^ Very helpful! Thank you! What should I make of the cam position sensor code then?
 
  #12  
Old 01-07-2014, 10:50 AM
TOM R's Avatar
Baja
Join Date: Mar 2009
Location: south n.j. and ne va.
Posts: 5,735
Received 227 Likes on 197 Posts
Default

crank and cam sensors not jiving, there is no gaurentee is is the crank sensor or pickup ring I just suggest good place to start given the work you had done, I think I recall someone messing up the crank pickup just changing the starter
 
  #13  
Old 01-07-2014, 01:35 PM
stefanwlsn's Avatar
4wd Low
Thread Starter
Join Date: Jan 2014
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

Here is a question though: If it is the crank position sensor, wouldn't the same issue be happening while it is in park and I push on the throttle? Perhaps not while it is just idling, but I was just driving it and it was losing power and acting like I let off the accelerator the whole time I was driving, then I put it in park and rev'd the engine up to 3k rpms and held it there with no issue whatsoever.

Still sounds like a crank position sensor? I'm not trying to be difficult, I'm just really confused by this.
 
  #14  
Old 01-07-2014, 04:29 PM
stefanwlsn's Avatar
4wd Low
Thread Starter
Join Date: Jan 2014
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

Fixed the problem! Turned out to be the tabs on the sensor wheel for the Crank position sensor. A few were so bent that they were touching each other. Bent them back to where they should have been and it runs like a top with no error codes. Thank for all the help!!
 
  #15  
Old 01-07-2014, 06:42 PM
TOM R's Avatar
Baja
Join Date: Mar 2009
Location: south n.j. and ne va.
Posts: 5,735
Received 227 Likes on 197 Posts
Default

Hey I got one right woohoo : )

Btw how did you access the part?
 

Last edited by TOM R; 01-07-2014 at 06:53 PM.
  #16  
Old 01-07-2014, 08:09 PM
stefanwlsn's Avatar
4wd Low
Thread Starter
Join Date: Jan 2014
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

The bottom 20% was visible already so I just manually cranked the engine to gain access to the rest as it turned.
 
  #17  
Old 01-07-2014, 08:23 PM
TOM R's Avatar
Baja
Join Date: Mar 2009
Location: south n.j. and ne va.
Posts: 5,735
Received 227 Likes on 197 Posts
Default

removed a panel?
 
  #18  
Old 01-08-2014, 05:55 AM
raeuspius's Avatar
Mudding
Join Date: Feb 2013
Location: Spring Hill FL
Posts: 150
Received 1 Like on 1 Post
Talking

Originally Posted by stefanwlsn
Here is a question though: If it is the crank position sensor, wouldn't the same issue be happening while it is in park and I push on the throttle? Perhaps not while it is just idling, but I was just driving it and it was losing power and acting like I let off the accelerator the whole time I was driving, then I put it in park and rev'd the engine up to 3k rpms and held it there with no issue whatsoever.

Still sounds like a crank position sensor? I'm not trying to be difficult, I'm just really confused by this.
I am happy that you found the issue of the tabs being bent. Keep in mind that the position of the teeth on the ring gear being picked up by the CAS and it's relationshp to the Cam gear position being picked cam sensot is going to be variable by at least 6 deg +or- under 3 conditions; Idle, LOAD and DECELERATION. Which explains the proper running condition present upon actuating the throttle either by hand at the throttle body or the pedal by foot.

Good for you! Cheers
 
  #19  
Old 03-19-2014, 12:44 PM
stefanwlsn's Avatar
4wd Low
Thread Starter
Join Date: Jan 2014
Posts: 11
Likes: 0
Received 0 Likes on 0 Posts
Default

So this problem came back. Getting misfire code and cam position sensor code again. Ordered a crank position sensor. Hopefully that fixes it. I can't afford to drop a bunch of money chasing a phantom.
 
  #20  
Old 03-19-2014, 02:56 PM
abran's Avatar
Baja
Join Date: Aug 2013
Location: Huntington Beach CA
Posts: 6,729
Received 721 Likes on 626 Posts
Default

If I'm understanding, it sounds like you are missing the inspection plate at the bottom of the trans.

Do you think that debris is hitting those teeth, or something from outside is messing them up?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jnolan
New Member Introduction
1
01-26-2015 06:25 AM
lrd2
Discovery II
30
01-25-2009 09:22 AM
jg2003
General Range Rover Discussion - Archived
2
01-10-2009 09:56 PM
sm3earl
Discovery II
6
02-15-2007 12:26 PM
kfordric
Discovery II
2
08-31-2005 08:17 AM



Quick Reply: New Disco - Big Problem



All times are GMT -5. The time now is 03:31 PM.