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Home >> Merkur >> 1988 >> XR4Ti Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EEC-IV System >> Description & Operation >> Outputs >> Boost Control Solenoid

Boost Control Solenoid

A normally closed solenoid that, when energized by ECA, allow boost pressure from turbocharger compressor outlet to bleed through solenoid back into turbocharger compressor. This allows ECA to control boost pressure to wastegate as calibrated into ECA. Solenoid is located on right fender between coolant reservoir and air cleaner housing.