General Car Related Discussion. To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.

Missfire under boost.

Thread Tools
 
Search this Thread
 
Old Aug 7, 2005 | 02:56 PM
  #1  
KSA-Cossie's Avatar
KSA-Cossie
Thread Starter
Professional Waffler
iTrader: (4)
 
Joined: May 2004
Posts: 25,439
Likes: 19
From: Shutting down jap crap
Default Missfire under boost.

On my 4x4 saph if i plant the throttle it'll miss slightly but if i let the revs build slowly 85 % of the time it's ok any ideas troops ?
Reply
Old Aug 7, 2005 | 05:27 PM
  #2  
phil4x4saph's Avatar
phil4x4saph
Advanced PassionFord User
 
Joined: Apr 2004
Posts: 1,995
Likes: 0
From: My own little world Drives: badly
Default

I dont know the answer but mine does exactly the same thing!
Reply
Old Aug 7, 2005 | 05:39 PM
  #3  
Stu @ M Developments's Avatar
Stu @ M Developments
PassionFords Creator
iTrader: (12)
 
Joined: May 2003
Posts: 28,824
Likes: 95
From: Blackpool, UK Destination: Rev limiter
Default

Plug gaps and or ignition HT issues usually.
Reply
Old Aug 7, 2005 | 05:55 PM
  #4  
Stoo's Avatar
Stoo
PassionFord Post Whore!!
 
Joined: Jun 2003
Posts: 6,685
Likes: 0
From: South Beach
Default

Id say plugs awell,same thing was happening to my mates-Get some Champion C57's in there!
Reply
Old Aug 7, 2005 | 06:31 PM
  #5  
KSA-Cossie's Avatar
KSA-Cossie
Thread Starter
Professional Waffler
iTrader: (4)
 
Joined: May 2004
Posts: 25,439
Likes: 19
From: Shutting down jap crap
Default

I've just fitted 071's with a 0.6mm gap,might try dissy cap and rotor arm next,thanx for the replies.
Reply
Old Aug 13, 2005 | 12:52 PM
  #6  
KSA-Cossie's Avatar
KSA-Cossie
Thread Starter
Professional Waffler
iTrader: (4)
 
Joined: May 2004
Posts: 25,439
Likes: 19
From: Shutting down jap crap
Default

Traced the fault to a dirty tdc sensor,all fixed now thank fook.
Reply
Old Aug 13, 2005 | 12:57 PM
  #7  
Stu @ M Developments's Avatar
Stu @ M Developments
PassionFords Creator
iTrader: (12)
 
Joined: May 2003
Posts: 28,824
Likes: 95
From: Blackpool, UK Destination: Rev limiter
Default

Reply

Trending Topics

Old Aug 13, 2005 | 01:04 PM
  #8  
KSA-Cossie's Avatar
KSA-Cossie
Thread Starter
Professional Waffler
iTrader: (4)
 
Joined: May 2004
Posts: 25,439
Likes: 19
From: Shutting down jap crap
Default

Stu while your on can i pick your brains m8 ? I have a superchips stage 3 chip in my car which was done by the previous owner,would i get any benefit from buying and using one of your chips ?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
timsrs
Ford Sierra/Sapphire/RS500 Cosworth
5
Nov 13, 2018 11:48 AM
blackbeautyzetec
Ford Escort RS Turbo
19
Aug 29, 2015 02:11 PM
fish6634
Ford KA
0
Aug 2, 2015 01:02 PM
ginger1979
Technical help Q & A
0
Jul 31, 2015 09:56 PM
FletchCossie
Technical help Q & A
4
Jul 19, 2004 08:17 PM




All times are GMT. The time now is 02:05 PM.