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Model specific boards => Golf mk1 => Topic started by: steble on 27 March 2010, 21:30

Title: ignition coil
Post by: steble on 27 March 2010, 21:30
is the ignition coil on a mk 1 cabrio gti ballast resisted?

i have been told this could be the problem of the missfiring problem the car has, and i should change it for a 12v non ballast coil

is this a good shout?
Title: Re: ignition coil
Post by: SoundillusioN on 27 March 2010, 21:53
I'm not sure but be sure before you change it... I know non GTI models can have ballast resistance and if its not in place can melt the points.... I always thought that the Hall sender unit on a GTI managed the voltage and therefore the coil itself was not ballast resisted, i could be wrong. :undecided:
Title: Re: ignition coil
Post by: kraM on 28 March 2010, 16:38
I'm not sure but be sure before you change it... I know non GTI models can have ballast resistance and if its not in place can melt the points.... I always thought that the Hall sender unit on a GTI managed the voltage and therefore the coil itself was not ballast resisted, i could be wrong. :undecided:

Yep, I'd go along with that, as I've jsut replaced everything and didn't find a ballast resister anywhere.

Cheers

kraM
Title: Re: ignition coil
Post by: rubjonny on 29 March 2010, 10:48
depends on the age of it, but its likely to have a transistorised ign setup which doesnt use a balast coil, my 83 cabby GTI had transistorised ign :)
Title: Re: ignition coil
Post by: steble on 30 March 2010, 13:37
its an 88 gti, i doubt its got points it must be electronic ignition surely not even my mini has points lol

may change the coil anyway see if it helps
Title: Re: ignition coil
Post by: SoundillusioN on 30 March 2010, 14:16
dont be so sure..... what engine have you got 1.8 K-Jet? or have you got digifant?
Title: Re: ignition coil
Post by: rubjonny on 30 March 2010, 15:14
it deffo wont be points, as i say my 83 cabby gti wasn't :)
Title: Re: ignition coil
Post by: SoundillusioN on 30 March 2010, 15:26
it deffo wont be points, as i say my 83 cabby gti wasn't :)

When did VW ditch points then?
Title: Re: ignition coil
Post by: rubjonny on 30 March 2010, 16:26

some time around 84/85 for carbys, gti models got electronic ignition earlier than that though :)
Title: Re: ignition coil
Post by: SoundillusioN on 30 March 2010, 17:48
mines an 83 tintop and i swear its on points???
Title: Re: ignition coil
Post by: rubjonny on 31 March 2010, 11:05
mine could be a special case, as it was a RHD import, often german market cars got the changes before the UK market. although the early series 2 MK1 GTI I converted to ABF had electronic ignition as well...
Title: Re: ignition coil
Post by: steble on 02 April 2010, 14:10
i don't know a great deal about vw engines but i assume its k-jet as its mechanical fuel injection
Title: Re: ignition coil
Post by: kraM on 22 April 2010, 12:03
if the Dizzy has a little multiplug on the side, that means it has a hall sender, which in turn means, no points.

My '81 1600 GTi has no points, tbh, I think all GTi's were electronic-ish ignition, but they retained the mechanical advance and retard mechanisims, the only 100% electronic system was on the 16v KR lump on wards.

kraM
Title: Re: ignition coil
Post by: SoundillusioN on 22 April 2010, 13:18
if the Dizzy has a little multiplug on the side, that means it has a hall sender, which in turn means, no points.

My '81 1600 GTi has no points, tbh, I think all GTi's were electronic-ish ignition, but they retained the mechanical advance and retard mechanisims, the only 100% electronic system was on the 16v KR lump on wards.

kraM
Ahhhh, that makes sense...  :smiley: