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Home >> Subaru >> 1989 >> RX Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Standard >> Component Testing >> Turbo Gauge Test

Turbo Gauge Test

  1. Disconnect turbo gauge and install regulated voltage supply wires to turbo gauge. When supplied with 1.20-1.22 volts, gauge needle should be at "-" or no boost position.
  2. When supplied with 2.15-2.23 volts, gauge should be at "0" point. When supplied with 3.34-3.54 volts, gauge should be at "+" position. Replace gauge as necessary.