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I can't get to the bottom of my Mk1 TDi boost problem. I suspect the N75 valve, but I'm not sure. I think the car over-boosts and then goes into "limp mode". I'm hesitant to call it limp mode because I've scanned for codes using GoPoint and DashCommand, but no error codes come up… I've...

Are the two guide pins holding the front brakes together on my Mk1 Leon 7mm Allen bolts?

HI - I'm having starting trouble with my Mk1 TDi. In the mornings, or after it has been left for a day or two it is reluctant to start. The motor turns over but it's not firing - like it's not getting any fuel. After a couple of attempts it will start, cough a little then seem alright. After...

I'm looking to buy a code reader to read and clear error codes for my Mk1 1.9 TDI. It seem the ELM327 Bluetooth/WiFi dongle and the VS450 are the two hot contenders. I use Apple as my computer platform and have an iPhone, so buying a cable and using software on a PC is not an option for me...

Hi guys, It looks like one of the rear brakes on my Mk1 TDI is leaking. I've replaced the seals on motorcycle callipers plenty of times, but never on a SEAT/VW. The automatic handbrake adjuster system on this car has me a little worried - is there something I need to be extra wary of...

I need to replace my rear pads, so I'm looking on this forum to see what others are using. I've noticed that people here prefer Pagid brake pads... any particular reason? I've had a quick look at my local supplier (I'm in central Europe) and they don't stock Pagid - but they do stock Bosch...

I have a 1.9 TDI, 66kW Mk1 Leon, and I'm thinking about remapping it for more power. I don't know how much more power I will actually get, so I'm not sure of it's worth my while. Anyone out there who has done this and can offer an opinion? Also, what might be the pitfalls in doing this...

One of my front brakes is squealing, but only when I brake lightly at low speed. It doesn't squeal when I brake heavily or brake with normal pressure to stop, but with light pressure (to slow down in city traffic) it squeals like a stuck pig. The pads and disc are in good shape - not...

How do you remove the cup holder in a Mk1 Leon - without breaking it? I've been wrestling with it for half an hour and can't get the bl'dy thing out. I've seen on another thread that there are two tabs on the under side of the unit and two on the top side of the unit. I can get at the...

There's a really annoying squeaky rattle coming from the steering wheel. At first I thought it was coming from somewhere in the dash or behind the instruments, but finally I narrowed it down to the steering wheel. I can make it stop by pushing the tips of my fingers up under the rim of the...

Is the tensioner for the alternator belt adjustable? Or is it supposed to be self adjusting? I've just the alternator belt replaced in my 1.9 TDi - but now the tensioner is rattling like crazy. Not sure if I can adjust it or if I need to replace it. Any advice welcome...

I've had my Leon Mk1 TDi for about six months now and since I bought it I've been trying to figure out why it is lacking in power at high speed. After starting the car I can work up through the first three gears pretty well. It can redline in second gear if I want it to. But in fourth gear as...

Hi all - I've searched this forum but didn't find anything relevant. The air recirculating switch from my air con isn't working. When I press it, it doesn't stay in and therefore doesn't light up, so I assume it is not working. I can't figure out how to post pictures into this post. So to...