Mechanics

MERCURY SABLE COIL PACK PROBLEM

2002 Mercury Sable • 16,700 miles

Misfiring; misfire when underload; as well going up hill, fine at idle; cylinder 1 and 4; loss of power; changed wires and plugs; and intake gasket, and fuel filer ; checked tps, fuel injector, fuel pressure, coil pack, 3.0 ohc, oreileys code read out p0316, and p0301
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Guest
February 27, 2013.



At this point I would suggest that you do a compression test on cyl.1& 3.

Homer1967
Feb 27, 2013.