FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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1991
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Tracer L4-110 1.8L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Idle Speed/Throttle Actuator - Electronic
Idle Speed/Throttle Actuator - Electronic
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Description and Operation
Testing and Inspection
Computer Related Diagnostic Information
Visual Inspection and Test Preparation
BPA1 Idle Speed Adjustment
BPA2 Function Check For Stuck Open
BPA3 Function Check For Stuck Closed
BPA4 ISC Valve Resistance Check
Locations
Service and Repair
Air Bypass Valve
ISC Valve
Specifications
