What do you do when you can't get your jetta passed 70 mph? on 2002 Volkswagen Jetta

My 2002 jetta is a great car, but I can't seem to get it passed 70 mph on the free way. I'm worried something is wrong since my spidomiter says it can go up to 120 someone please help it would be much appreciated!

Asked by for the 2002 Volkswagen Jetta
Dodge charger?....................Is it acting 'wierd at 70? what is your tach doin? will it rev higher in lower gears? Is it a smooth lack of power or does it start running rough? Any aftermarket add-ons?
1 more answer
check to see if your fuel fiter is plugged