misfire

Howdy folks Got a issue with my Cupra MY 03 AUG engined . Revo Stage 2 map also Basically at between 3000 - 3500 rpm on light throttle, intermittantly tends to be more so even if you have been cruising along and then go to accelerate, there is a a missfire and the unburnt fuel pops in...

As post says really. My cupra was missfiring on tickover (standard car) sounded like exhaust blowing and popping. Dealers didnt really take it seriously and just changed the exhaust which didnt fix it. So then over a matter of 4 weeks decided to change random parts , maf, injectors, coil...

Hi guys I got myself a Ibiza cupra gti 2.0 8v for a little bit of fun and to use to take some milage of our leon. Ive had the car about 3 weeks and the car has been fine not one problem and then on sunday it was the first time i drove it in 4 days and when i started it, it had a slight misfire...

I was driving along yesterday after not using my cupra for a few days and whilst the car was cold i was drving gently. i pulled out and revved the car to about 3.5 k and it started to miss really heavily, and then the orange engine warning light and the stop light began to flash on the dash...

Hi folks. Can anyone give me any advice on a problem i've had over the last few weeks? I've got a Cupra 20VT (not R) and when the weather is cold I sometimes get a terrible misfire and erratic idle speed on start-up. It can last for a few seconds to a couple of minutes and then things are fine...

Well my baby was happily driving alone tonight when suddenly she felt like she was only running on 3 cylinders. The engine management light came on and then stated to flash, later stopped and then started again. Managed to get home and pulled the codes. These are what came up. 16684, 16687...

Hi All, just found this forum while looking for a cure to a problem I have with my 2002 V5 so I hope someone can help if possible. Yesterday after starting the car the engine started missing, I have also notiched that both the front fans are running from cold and there is quite a strange smell...

Hi, I have a missfire when on boost / heavy load, engine runs & sounds fine when off boost or at idle. I've read a few threads on here that suggests it could be a coil gone, however last time I had a coil go, it caused different symptoms - made it really dog rough at idle, on boost and off...

Firstly this is my first thread and I'm a little new to this so if it's in the wrong section i apologize. I have had my Ibiza FR 130 for around 5 month, the misfire problem was present from purchase but I have been told by the dealer it was my driving habit to blame. I have tried various...

I have had an intermitent issue over the last couple of weeks when starting the car from cold that the idle seems slightly irratic and almost a misfire that clears as soon as you touch the accerlator. This morning, same thing happened but nothing happened when I pressed the acclerator (other...

Its been on Diagnostics this afternoon, and it came up with one of the fuel mixtures was too high, and a pressure drop between the turbo and the manifold and said to check valve. So, good thing we didnt buy the coil packs for nothing (though I know they could be a problem in the future, but...

my mate 1.4 started to misfire few hours ago. Vag.com showed cylinder 1 and 3. abit confused as my 1.8T has coil packs, done search but nothing coming up related to 1.4. Is this a coil pack related or something else. Any suggestions guys?

My GFs Leon 1.8t has just begun misfireing when accelerating, engine management light is flashing. Car is juddering under load and smells odd, like its very hot? Just run VAGCOM and the following has come back: VAG-COM Version: Release 311.2-N Control Module Part Number: 06A 906 032 HN...

Hi, havnt been on here for a while as i switched to an s3, which im very pleased with , apart from this problem! Im having major issues with a misfire on cylinder number 1 on my 2001 S3. Engine management light flashing. Now on permenant! Its running very rougth from cold not wanting to...

my mate has purchased a cupra 01 and it does the above,hes changed coilpacks,air jobby....put Vagcom on it but it just says random misfire on different chambers, Any help will be ermmmm helpful

This isn't your usual coil pack or spark plug problem, this is something a little more in depth. Basically I have a misfire on cylinder #1, it only happens at idle and its not the injector, spark plug or coil pack as all three have been swapped about. If you run the misfire counter in VAGCOM...

so I got a Ibiza 1.4 8v and when it rained heavily i got a misfire. I replaced spark plugs which were shot at and all seemed ok. A month later it started to misfire again in the rain only this time it is permanent now, even in dry. anyone any ideas what would cause it? thanks

hi people recently had a coil pack change, was told that spark plugs needed changing, car was misfiring at 3000rpm, so decided to service the car and change plugs plugs have now been changed but car misfires at 4000rpm now thinking it could be a faulty coil pack? anyone had this...

Hi Guys, I am new to the site and am finding it brilliant ! I have a serious misfire on my Leon TFSi Sport (18 months old). I had an APR remap after 4 months (producing 260 BHP approx) and it has been fantastic for 12 months. Now I have had a series of severe misfires / engine stalling at...

On Monday night I was almost home after a 40 mile round trip (gentle motorway driving around 80MPH), and pulled into the local Tesco Express garage. As I did I felt an unfamiliar vibration or two and knew something was wrong. Turned the car on after getting some shopping and it was idling really...