Erratic Cruise Performance
- Check servo, brake release switch, and vacuum release switch adjustments. Check for operation of engagement switch. Check for pinched, kinked, plugged or damaged vacuum hoses.
- Check speedometer cable routing and ensure that the turning radius of cable is not less than a 6" (152 mm) radius. Check for binding throttle linkage. Check for plugged transducer filter. Check if transducer has correct part number.