I am having a strange throttle problem with my 95 mark8. It first started when going up small hills I would have to put my foot down further just to get power. It feels like the car is starving for something(air, fuel spark maybe). No cel light when this happens. I turned off traction control no difference. It had started happening at 25-30mph then later on the hwy at 50-60. No real noise either. Could it be tps, iac, vaccum leake? thanks everyone great site.