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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1999
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DeVille Concours V8-4.6L VIN 9
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4X Ref. Pulse Counter
4X Ref. Pulse Counter
Display shows counts from
0 to 255
. This is the number of 4X reference pulses between cam pulses. The normal amount of pulses should be 8 with engine running.