oswaldochicap

Lately Ive noticed sudden loss of power on my car, it happens randomly but i think it seems to happens more when is warmed up, NO CEL light, only happens under load (50% +) , on light load im ok, it sucks
ive seen many people having the same issue but nobody seems to find a fix for it

could someone help out on this ?

Gonzo Goo

I had a similar issue with a VR6 some years ago. Hard on the throttle it would sputter until i let off the gas. After replacing the coilpack twice the dealership finally found out it was the sparkplug wires. Several of them had cracks around the boots, like someone had pulled them instead of using the tool. I just happen to be looking around because I am thinking about buying an S4. Good luck