also when my car starts, it wont stay at idol for a bit untill it wormed up a bit...
could be a bad throttle position scensor,or IAC-idle air control.
is it hard to fix? or expensive..?
NO,not hard at all.both are on throttle body,TPS is round with a tail pulgin,2 hex screws remove pull out tps put in new one replug,$15.00,IAC,should be on front of TB,round with plug at bottom,2 hex screws,remove pull out careful has a o ringe on it,$90.00,but with this part get a can of carbuator cleaner,spray the inside good clean it up,the old one,they will get carbon build up in them,reinstall.
Looking for a Used Volkswagen in your area?
CarGurus has 118,843 nationwide Volkswagen listings starting at $995.
Search Volkswagen Questions