UK-POLOS.NET - THE VW Polo Forum

I'm pretty sure its not the timing because once I got the ecu reset then it ran perfect but only for about 5-10 miles before it went back to how it was.

The air filter is reasonably clean. I think i'll try disconnecting the water temp sender next and see if that makes a differance. Any more ideas for me to try?

Hi I am new on the VW scene and I have recently bought a mk4 polo 1.6. It's a really good car however it has developed a hesitation problem which i belive is a common fault, initially it was just hesitating when setting off from stationary. I tried a different throttle body which cured the ...