Operation CHARM: Car repair manuals for everyone.

Emission Control Systems




IGNITION TIMING: [1] 6 ± 1 BTDC

INTAKE AIR SENSOR RESISTANCE Carburetor only:

TEMPERATURE ~F (~C) OHMS
-4 (-20) 14,600-17,800
68 (20) 2200-2700
176 (80) 290-350


[1] Ground Test Connector (Fuel injection only)