Toyota Pick-ups/Land Cruiser/4Runner 1970-1988

Secondary Slow Circuit Fuel Cut System

Print

Carbureted Models Only

This system cuts off part of the fuel in the secondary slow circuit of the carburetor to prevent dieseling.

INSPECTION OF THE FUEL CUT VALVE



  1. Fully open and close the throttle valve.
  2.  
  3. Measure the stroke. It should be 1.5-2.0mm.
  4.  
  5. If adjustment is necessary bend the lever.
  6.  

The stroke should be set to the above specifications before the secondary throttle valve opens. (Before kick up).

 
label.common.footer.alt.autozoneLogo