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Home >> GMC >> 1983 >> Forward Control 4.8 T, Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing - A/T >> Adjustments >> Throttle Valve Cable >> Gasoline Models
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Gasoline Models

  1. Depress metal lock tab on adjuster and hold. Move slider back through fitting away from carburetor lever until slider stops at fitting.
  2. Release lock tab, and on all models, open carburetor lever to full throttle stop to automatically adjust slider to correct setting.