All Models

1972 Chevrolet Impala 2D Convertible, 5.7L Eng VIN L, Not Available TransSECTION All Models

Install detent switch as shown in illustration. After installation, press the switch plunger as far forward as possible. This presets the switch for adjustment. The switch will automatically adjust itself with the first wide open throttle application of the accelerator pedal.

Fig 1: DETENT SWITCH ADJUSTMENT TURBO HYDRA-MATIC 350 (CHEVROLET)
G09351481Courtesy of GENERAL MOTORS COMPANY
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.