diagnosis

So I've had my 2003 Seat Leon Cupra (non-R) for three months now and a few weeks ago it started making a horrible sound turning right at between 20-40 mph. The local Seat dealer have had it in a few times, switched the wheels round and replaced a bunch of parts none of which seem to have made...

Hi All, When plugged into diagnosis equipment will the ECU (Ibiza GTi) produce a fault code that is specific to water ingress?. If not how do I identify if water has effected the ECU? Many thanks DC

Got a problem with light on dash, would be grateful of any help... Just bought my first Leon (2001 Cupra), had it for about a month now. Last night this yellow warning light came on & stayed on: Quote from instruction book: "Diagnosis/Excess of Pollution - This pilot light lights when...

Hi Just brought my Ibiza Cupra today and the diagnosis light has just came on! Id driven over 100 miles in the hot weather to get it back home and it wasnt on. Then took it out again and the light came on. Anyone know what the problem could be. (I did do a search but being a...

My pilot light for the breakdown of an electrical system in the engine has come on, gonna go back to the guy who has the VAG-COM to see whats goin on but anyone for ideas???? is it just my cupra 20vT that always lights up different lights???? the dash looks like a :censored: disco!!!! :cry:

Hi I have a 54plate LCR with approx 13k miles on the clock. For a couple of months the car has been having imtemittent episodes of sluggish running. The main symptoms are: Spongy throttle response when on the move (it's normally very crisp and takes off like a scalded cat even at half...

I recently got the ABS warning light coming on in my LC. Another forum member very kindly used his VAG-COM to retrieve the fault codes. I sent these to the local dealer, but amazingly they said they still needed the car in, as their diagnostic equipment tells them exactly what parts to order...

Cordy has a bit of a problem when accelerating hard using the full rev range, which is generally only apparent in 2nd and 3rd (prob more due to the nature of my acceleration than anything else) Let's say I accelerate to 4K revs in 2nd before changing up to 3rd, when I've changed up and...

Came on earlier, as i was on my home, 100 miles from home, the manual states diagnosis: "The pilot light will switch on in the event of a breakdown in the engines electrical system. If this occurs go to the nearest SEAT official Service Centre" And the quick reference guide states "Engine...

Very strange thing happened, just coming off a roundabout today, slow moving, saw a gap, into second, strong accelerate, then a loud thud, loss of power, power returns, and the TCS light comes on. Pull over , check all ok under the bonnet, restart and the Diagnosis light comes on as well as TCS...

Has anyone else with an original Cupra (September 2000) noticed whether their diagnosis light comes on for a few seconds when the ignition is turned? It's just that I've noticed that on the picture of the inside of the Leon on this site, the light is showing when the key is turned but on my...