hesitating

Hi my 2003 seat leon 1.820v t has developed a flat spot/ surge at higher revs/ higher gears, more noticeable over 50mph it's like your outing your foot on and of the throttle constantly. Had a stage I remap a few months ago and fitted a milltec cat back system all fine, then fitted a forge...

we've just had the timing belt & water pump done on our Mk1 Cupra at the local main dealer. I've noticed that when pulling away it is hesitating. Worse from cold. Above 2000rpm it is fine and I can't notice any loss in power once you put your foot down which leads me to believe they haven't...

Hi all, Ive searched about but cant find any answers for the problem Im getting I swapped my ecu which had an AmD stage 1 map on it, for an ECU with a stage 1 Revo map Everything was fine, peaking at just over 20psi and holding 15psi, lovely :) Next day I top up with fuel and put in 99...

While on the drive to UD, sitting at around 70-80 when I went to put my foot down a little, the car didnt want to know, just started shaking. It was only until I floored it that it started moving. It didnt happen all the time though :confused:? It did do it more on the way there than it did on...

I have had a problem with my TDI arosa now for nearly 2 months. When driving along at a steady speed it will hesitat very badly then carry on, it does it when hot or cold but first started when low on diesel. I have changed the fuel filter and air filter. Over Christmas it refused to start so i...

As title says really!! It did it the first time the other day and I shat myself. Hasnt done it since, but then this afternoon started doing it pretty often. Kinda begins to boost and then just holds back. Its not all the time tho, just every now and again. What could be causing this?? Need...