Engine Ground cable on Panamera. High resistance "Voltage drop" |
Cayman Engine noisy - failed idler pulley bearing |
Rough Idle, verifying proper cylinder combustion by analyzing the exhaust temperature of cylinders exhaust runner |
Carrera battery drain. Caused by Audio unit staying on intermittently after locking car. Screen is always off but internally at the circuit board level the PCM is electrically on |
Verifying proper heated seat operation on Panamera |
Headlight inoperative intermittently. High electrical resistance "Voltage drop" in connector caused by a loose wire crimp connection |
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