Shop 1989 Buick Century Valve. Turbocharger. Boost. Pressure Relief. Solenoid. BY - PASSENGER. AIR Engine, AIR, By-pass - OEM Buick Part # 55507184 (25198631, 55590593)

A component which Prevents an overPressure condition in a turbocharged engine. Turbocharger Boost Solenoid. Included with: Turbocharger.

Turbocharger Boost Pressure Relief ValveTurbocharger Boost Solenoid

Fits Cascada, Encore, Sonic, Trax

AIR BYPASS VALVE; Cascada. CHARGE AIR BYPASS; Sonic; 1.4L. W/O HIGH OUTPUT.
Turbocharger Boost Pressure Solenoid - Repair or Replace
If your is equipped with a turbo and you've noticed a reduction in acceleration in addition to your check engine or glow plug light, your turbo boost pressure solenoid may need to be replaced or repaired.