Technical help Q & A Got A technical problem with you car? Keep it in here where the techies hang out and we will try to solve it for you!!

Ignition amplifiers

Thread Tools
 
Search this Thread
 
Old May 15, 2011 | 06:45 PM
  #1  
chris m1's Avatar
chris m1
Thread Starter
Too many posts.. I need a life!!
 
Joined: Feb 2010
Posts: 626
Likes: 0
From: northants
Default Ignition amplifiers

Can these just give up?..with a feeling like the engines been cut off

Cars been run down to FITP all ok, however on the way home the engine stalled slightly but came back.(didn't help not dropping to second mind). got it home and it failed to start after being turned off.. checked fuel all ok and added another jerry can even pour some down the carb to make sure n still nowt.

so switched to electrics and found ive no spark. Ive got 12v at coil but when cranked the sparks are blank, should there be 12v reading at the pin end of the amplifier lead? or does that take source direct from coil once connected to amplifier?. Also how do you get a bottom fitted amplifier off??

old girls done me proud today until now so wanna get her going again
Reply
Old May 16, 2011 | 12:48 PM
  #2  
martysmartie's Avatar
martysmartie
PassionFord Post Whore!!
iTrader: (1)
 
Joined: Dec 2007
Posts: 8,460
Likes: 103
Default

You need to specify the car, is it a MK2 Fiesta perhaps as you mention carb?

If so and you have no spark I almost place money on it being the "Inducive Module" which is located on the distributor, yes these can fail without warning and will lead to a no spark situation but very easy and cheap to replace!

Martin
Reply
Old May 16, 2011 | 03:47 PM
  #3  
chris m1's Avatar
chris m1
Thread Starter
Too many posts.. I need a life!!
 
Joined: Feb 2010
Posts: 626
Likes: 0
From: northants
Default

cars a 1400 28/32 dft carb cvh, with bosch dizzy.. looking at the module its covered in gunge so it may have a shortened life span.. also would that effect not having spark from the king lead on cranking or is that more of a coil issue?

With it all connected there's no spark, either at plug ends or from rotar arm to points so im guessing its module..
Reply
Old May 17, 2011 | 07:22 AM
  #4  
martysmartie's Avatar
martysmartie
PassionFord Post Whore!!
iTrader: (1)
 
Joined: Dec 2007
Posts: 8,460
Likes: 103
Default

If it's the same setup which I should think it is (Breakerless ignition) that module switches the coil (Just a slight step up from the traditional points setup) so yes when this goes you will have no spark leaving the coil at all as it's not being switched.

Martin
Reply
Old May 18, 2011 | 03:33 PM
  #5  
chris m1's Avatar
chris m1
Thread Starter
Too many posts.. I need a life!!
 
Joined: Feb 2010
Posts: 626
Likes: 0
From: northants
Default

Cheers Martin, Got a new amplifier on order so fingers crossed.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Daniel Howard
Ford Sierra/Sapphire/RS500 Cosworth
17
Sep 26, 2015 12:39 AM
mk1focus
Ford Fiesta
0
Sep 21, 2015 05:46 PM
beller
Ford Escort RS Turbo
7
Sep 21, 2015 04:13 AM
marky_g
General Car Related Discussion.
4
Sep 12, 2015 04:26 PM
morg65
Escort MK 5 / MK 6
1
Sep 11, 2015 01:55 PM




All times are GMT. The time now is 04:20 AM.