FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.
Home >> Mercedes Benz >> 1986 >> 190E 2.3 (201.024) L4-2.3L (102.961) >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Air/Fuel Mixture >> Adjustments >> Checking the Air/Fuel Mixture Adjustment >> W/ On-Off Ratio Tester

W/ On-Off Ratio Tester

Refer to Testing On/Off Ratio (Air Fuel Ratio) Testing and Inspection
pro multis Credits:Operation CHARM About Operation CHARM