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BUT, the lever that pushes the other lever, mounted on the throttle shaft is tensioned against the lever that moves the secondary valve by a spring, and that spring is broken, so the linkage doesn't make contact until almost full throttle.


Frustrating that it's probably failing emissions due to something as mechanically simple as a broken spring. Makes you really appreciate the simplicity of fuel injection.

95 Montero SR
3.8 MIVEC, Advance headers, 2 1/2" exhaust, Magnaflow muffler, OME shocks & rear springs, 2" body lift, 3" tank lift, 4.90s, TRE front locker, factory rear locker, Roger Brown Rock Sliderz, 315/75r16 (35") tires, Sport big brakes