1989 Mercedes Benz 420sel Repair Question
Topics covered: Smog, Fuel injection, High idle.
Mileage: 150 miles.
Mileage: 150 miles.
Asked on November 10, 2012
Mercedes Benz 420sel Smog Problem
MY 1989 IS FUEL INJECTION AND HAS AN HIGH IDLE, IT WON'T PASS SMOG WHAT CAN I DO TO MAKE GET IT TO PASS SMOG?