O2 Oxygen Sensor - Page 2 - Porsche Forum - Porsche Enthusiast Forums

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Old 10-31-2007, 11:00 AM
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Default RE: O2 Oxygen Sensor

Cylinders 1-3 (drivers side) are bank 1, and cylinders 4-6 (passenger side) are bank 2. Then on each bank, you have a pre cat sensor, and a post cat sensor.
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Old 10-31-2007, 12:18 PM
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Default RE: O2 Oxygen Sensor

Thanks, now I know it is my MAF since bank 1 ( P1123 oxy sens 1-3) and bank 2( P1125 oxy sens 4-6) are involved. -Kip
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1999, 22mm, 99, 99360612801, 996, cayenne, codes, diagram, location, o2, obd2, oxygen, p1123, p1125, porsche, sensor

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