MK2 GTi 1.8 16v

Boep · Post by **Boep** » Wed Oct 10, 2012 8:24 am

Good morning guys...

I'm a newbie here. I also recently obtained a fairly good MK2 GTi 1.8 16v. Its not the neatest one around but it gets the heads turning. Just got to get her running properly before I start modding.

Any K-Jetronic gurus here?
Technically speaking if I turn the idle screw all the way in, the car should switch of right? If it doesn't this means that I have a leak in the intake? Have checked for leaks\ cracked or torn pipes... Nothing. The car is running ok but think it should be a lot more responsive.

Also if I rev the car on standstill the revs should drop quickly right?
It takes a while to come back down to idle... (Intake leak)

What should I be getting on tank range. I'm currently getting +- 500km to 550km on a tank.

Your assistance will be greatly appreciated.

VWicked · Post by **VWicked** » Wed Oct 10, 2012 8:27 am

When I get some time I will be posting a DIY on how to test all the kjetronic sensors and so on.

Anyway if you looking for a kjetronic master, chat to panic-mechanic on this forum, he will be able to tune the car for you.

Boep · Post by **Boep** » Wed Oct 10, 2012 8:33 am

Ooooh weee thanks a lot. Atleast there is somebody who can help me.
I have a lot I want to learn on these beauties.
Thanks again

joggiep · Post by **joggiep** » Wed Oct 10, 2012 11:00 am

That Idle screw has a rubber washer/seal .. it sounds like it's worn. Go the VW and get a new one it was cheap as chips last time I got one (al be it 5-8 years ago) .. should sort you the issue you are discribing in all liklyhood.

Post by **MeanTdi** » Wed Oct 10, 2012 11:06 am

http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

Hope it helps.

Boep · Post by **Boep** » Wed Oct 10, 2012 12:28 pm

joggiep wrote:That Idle screw has a rubber washer/seal .. it sounds like it's worn. Go the VW and get a new one it was cheap as chips last time I got one (al be it 5-8 years ago) .. should sort you the issue you are discribing in all liklyhood.

Thanks but tried that no luck hey!

Boep · Post by **Boep** » Wed Oct 10, 2012 12:32 pm

MeanTdi wrote:http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

Hope it helps.

Thanks MeanTdi, will check into this

Boep · Post by **Boep** » Wed Oct 10, 2012 12:51 pm

Boep wrote:
MeanTdi wrote: http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

Hope it helps.
Thanks MeanTdi, will check into this

Will have to try and open it at home.. Just won't work here

joggiep · Post by **joggiep** » Wed Oct 10, 2012 1:21 pm

Have you tried the old trick with some carb cleaner to try and find the vacuum leak ?

Boep · Post by **Boep** » Wed Oct 10, 2012 1:34 pm

joggiep wrote:Have you tried the old trick with some carb cleaner to try and find the vacuum leak ?

Yes I have, nothing found . Hahaha I will find out what the problem is and keep you guys posted...

Just out of curiosity what should the KW figures be on a stock KR motor at the wheels? Like to know for when I do take mine.

joggiep · Post by **joggiep** » Wed Oct 10, 2012 1:39 pm

Sheesh bud can't remember off hand but weren't the 1.8 16V somewhere high 90 KW ATF ?

So a good stock one around here I would say in the region of 100 - 110 HP ATW

Post by **MeanTdi** » Wed Oct 10, 2012 1:40 pm

Boep wrote:
Boep wrote:
MeanTdi wrote: http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

http://www.vwclub.co.za/phpbb3/viewtopi ... =kjetronic

Hope it helps.
Thanks MeanTdi, will check into this
Will have to try and open it at home.. Just won't work here

Try again. It is just a link previous threads.

http://www.vwclub.co.za/phpbb3/viewtopi ... 3&t=135524

http://www.vwclub.co.za/phpbb3/viewtopi ... 3&t=128960

VWicked · Post by **VWicked** » Wed Oct 10, 2012 1:43 pm

Stock KR makes around 100hp at Panic's dyno...

Boep · Post by **Boep** » Wed Oct 10, 2012 1:45 pm

joggiep wrote:Sheesh bud can't remember off hand but weren't the 1.8 16V somewhere high 90 KW ATF ?

So a good stock one around here I would say in the region of 100 - 110 HP ATW

Cool let me sort out my little issues and check what the dyno says... Hope to sort everything out soon

joggiep · Post by **joggiep** » Wed Oct 10, 2012 1:50 pm

You say you think that it should be more responsive ? does it hessetate a little and then take of ?

Post by **panic-mechanic** » Wed Oct 10, 2012 2:00 pm

103 kw quoted by VW. 2l 16 v was 110.

Boep · Post by **Boep** » Wed Oct 10, 2012 2:06 pm

joggiep wrote:You say you think that it should be more responsive ? does it hessetate a little and then take of ?

When accelerating it revs up smoothly just not quick enough like its supposed to . Maybe I'm expecting a bit much out of the stock setup but really think something is wrong

joggiep · Post by **joggiep** » Wed Oct 10, 2012 2:30 pm

Best bet would be to get it to Stephan and let him put it on the rollers.. only real way to see what is going on.. the old butt dyno isn't the most reliable out there.

Besides the man is a bloody legend when it comes to K-jet. If it's a tuning issue (or anything else for that matter) I'm 100% he'll be albe so help you out.

Jet Li · Post by **Jet Li** » Thu Oct 11, 2012 8:37 am

Boep wrote:
joggiep wrote:You say you think that it should be more responsive ? does it hessetate a little and then take of ?
When accelerating it revs up smoothly just not quick enough like its supposed to . Maybe I'm expecting a bit much out of the stock setup but really think something is wrong

Whats the condition of your accelerator cable?

Boep · Post by **Boep** » Thu Oct 11, 2012 8:51 am

Jet Li wrote:
Boep wrote:
joggiep wrote:You say you think that it should be more responsive ? does it hessetate a little and then take of ?
When accelerating it revs up smoothly just not quick enough like its supposed to . Maybe I'm expecting a bit much out of the stock setup but really think something is wrong
Whats the condition of your accelerator cable?

Cable looks cool seems as if it was replaced too long ago

Boep · Post by **Boep** » Wed Oct 24, 2012 8:51 pm

Anybody running a good KR motor? With mods or without?
I just want to take a drive with you and see how your car pulls compare to mine

VW MAN · Post by **VW MAN** » Mon Oct 29, 2012 8:26 pm

no better oke on the planet than panic. get that car running smooth in no time

Boep · Post by **Boep** » Tue Oct 30, 2012 9:48 am

No doubt... I have only heard good things about Panic... will make an appointment with him as soon as I get some other issues sorted.

Post by **MarshallGTi** » Tue Oct 30, 2012 9:57 am

500km on a tank isnt bad at all, i struggled to get 400km (albeit with a mostly heavy foot)

Boep · Post by **Boep** » Tue Oct 30, 2012 10:46 am

MarshallGTi wrote:500km on a tank isnt bad at all, i struggled to get 400km (albeit with a mostly heavy foot)

Mine is with N1 traffic

MK2 GTi 1.8 16v

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