Discovery II Talk about the Land Rover Discovery II within.
Sponsored by:
Sponsored by:

MISFIRE

Thread Tools
 
Search this Thread
 
Old Dec 21, 2008 | 03:35 PM
  #1  
EL GALLO's Avatar
Thread Starter
|
Three Wheeling
Joined: Dec 2006
Posts: 99
Likes: 0
Default MISFIRE

DEAR FRIENDS

FIRST OF ALL HAPPY HOLIDAYS AND BLESSINGS TO ALL.MY 2004 DISCO 26700 MILES HAS A BLINKING SERVICE ENGINE SOON AND A MISFIRE THAT FEELS LIKE A FOULED UP SPARK PLUG.I RETRIEVED CODES PO300 AND PO305.WHAT CAN IT BE AND HOW SERIOUS IS IT.JUST WANT SOME PEACE OF MIND BEFORE TAKING IT TOMY MECHANIC.BY THE WAY LAST TIME I TOOK IN FOR SERVICE THEY TOLD ME WIRES ARE A LITTLE FRAYED.CAN THIS BE RELATED TO THIS PROBLEM?THANKS IN ADVANCE AND ONCE AGAIN MY BLESSINGS TO ALL!
 
Reply
Old Dec 21, 2008 | 06:30 PM
  #2  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default RE: MISFIRE

If you where to read your owners manual you would see it is very serious and should not be driven when the light is flashing.
Early for wires, even Rover wires, but if that is the case, I would recommend you order some 8 mm Magnacor wires as replacements.
Consider pulling the #5 plug, 3rd one on the drivers side and see what it looks like.
If wires are called for and you are some what mechanical, I would suggest you save $300 plus in labor by replacing them yoursels, I can walk you thru doing that.
Get back to us.
 
Reply
Old Dec 21, 2008 | 06:54 PM
  #3  
Spike555's Avatar
Team Owner
Joined: Jun 2007
Posts: 26,212
Likes: 98
From: Grand Rapids MI
Default RE: MISFIRE

What Mike meant to say is do NOT drive it with any dash lights flashing.

Sorry Mike, but you forgot the "not" in your post. Oversight I know, it happens to all of us.
 
Reply
Old Dec 21, 2008 | 07:34 PM
  #4  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default RE: MISFIRE

Thanks Spike.
Mike
 
Reply
Old Dec 22, 2008 | 06:15 AM
  #5  
EL GALLO's Avatar
Thread Starter
|
Three Wheeling
Joined: Dec 2006
Posts: 99
Likes: 0
Default RE: MISFIRE

GUYS I AM GETTING A LITTLE UN EASY,YOU SAYTHE FLASHING LIGHT IS SERIOUS JUST HOW SERIOUS IS IT.WHAT ELSE DO YOU SUSPECT IT CAN BE?WHAT IS THE WORST CASE SCENARIO?
 
Reply
Old Dec 22, 2008 | 07:54 AM
  #6  
Disco Mike's Avatar
Administrator
Joined: Apr 2006
Posts: 25,707
Likes: 107
From: Denver, Colorado
Default RE: MISFIRE

Have you not read your owners manual, might want to.
How serious is this, how would you like to pay parts and labor to replace your cts and "Y" pipe cause you fried your cats, only cost you under $800 give or take a little. Granted, the cats are under A Federal warranty, but when the dealer sees your Check engine light flashing he will most likely not warranty your parts cause you didn't want to deal with it, that's why some people call warning lights, idiot lights, cause some people won't even pay attention to something this simple.
It is obvious you have a limited amount of mechanical back ground and that is fine, but when some one says it is serious, take it as being serious and deal with it.
 
Reply
Old Dec 22, 2008 | 11:25 AM
  #7  
EL GALLO's Avatar
Thread Starter
|
Three Wheeling
Joined: Dec 2006
Posts: 99
Likes: 0
Default RE: MISFIRE

I CALLED MY MECHANIC HE TOLD ME THE EXACT SAME THING ABOUT THE CATS.I ALREADY HAVE AN APOINTMENT WILL NOT DRIVE THE TRUCK UNTIL THEN WHICH IS NOT TO FAR.I WAS JUST THINKING ABOUT A NEW MOTOR OR SOMETHING LIKE THAT.I ALWAYS TAKE YOUR ADVICE MIKE AND I REALLY APRECIATE YOUR HELP.UP TO NOW YOU HAVE ALWAYS BEEN ON THE DOT.THANK YOU AS ALWAYS.
 
Reply
Old Dec 22, 2008 | 12:07 PM
  #8  
NiteTrain's Avatar
TReK
Joined: Mar 2008
Posts: 2,306
Likes: 3
From: Woodstock, GA
Default RE: MISFIRE

El gallo, online using all capital letters = yelling at somebody.
 
Reply
Old Dec 22, 2008 | 01:01 PM
  #9  
EL GALLO's Avatar
Thread Starter
|
Three Wheeling
Joined: Dec 2006
Posts: 99
Likes: 0
Default RE: MISFIRE

by all means no! I am not yelling sorry if it looks that way.The majority of the time I have caps lock.Thanks for the observation.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Gromeo
Discovery II
0
Jan 24, 2013 03:41 PM
ta981
Discovery II
12
Jun 10, 2006 02:15 PM
Scott2747
General Tech Help
2
Feb 8, 2006 12:11 AM
cottonpatchweims
Discovery II
6
Aug 15, 2005 11:19 PM
tbesselman
Discovery II
4
Jun 1, 2005 01:54 PM




All times are GMT -5. The time now is 01:15 PM.