1985 Pontiac 1000 2D Hatchback, AutomaticFACTORY OEM SERVICE PROCEDURE

Spray Pattern

Check spray pattern by operating handle 1 stroke about every 2 seconds and observe spray pattern. The pattern should be uniform and injected at correct angle for nozzle being tested.

Fig 1: Injection Nozzle Spray Pattern Do not place hands or arms near nozzle during test.
G3334
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.