I changed the coil pack on cylinder #4 and cleared the fault codes. I took the car for a 5-mile drive and it is running smoothly with no sign of a misfire and no CEL. I'm going out for a longer drive in about an hour, so that should be the real test.
Interestingly, the part number for the new coil pack is 997 602 107 00. The coil pack I replaced was 996 602 100 021. Both were manufactured by Beru.
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2000 Arctic Silver/Black, Hard Top, On Board Computer
PNP Rear Speakers, HAES 6-Channel Amp, Avic Z140BH,
Painted Bumperettes, 2004 (OEM) Top, Homelink integrated in dash with Targa switch, 997 Shifter, Carrera Gauge Cluster with silver gauge faces, heated 997 adaptive sports seats, Litronics, silver console
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