- Apr 8, 2002
- vegas baby vegas
- 94 Polo Green Convertible w/auto
made a few passes down the 1/4 mile last nite. the next morning my idle was real rough. it was almost a pulsating feeling. i have a 91 auto with a kn air filter and borla exhaust. the car has 54k miles and never gave me problem till now. checked for loose vacuum hoses but found none. the car runs fine when im at speed. please help.