Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> 2.0L - Engine Mechanical - AEG, AVH, AZG, BBW, BEV (A4 Platform) >> 28 Ignition/Glow plug system >> Ignition Coil N152, Checking >> Test procedure