FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Mercury
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1986
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Marquis L4-140 2.3L VIN A 1-bbl
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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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Testing and Inspection
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Pinpoint Tests
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DN - EGR Valve Position Sensor (EVP)/EGR Valve Regulator (EVR)
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DN41, DN90
DN41, DN90
*** UPDATED BY TSB #8918A9
