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Pontiac
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1989
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Grand AM L4-121 2.0L
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Turbocharger
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Specifications
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Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
WASTEGATE
OPENING (actuator rod)
0.015" @ 3.5 to 5.5 PSI