Glad to help. I thought of this long time ago when I was curious whether it made any difference in the ohm reading if the plugs were cold or hot. Then I saw the dropping resistance values as the plugs were cooling and I thought that actually made sense. More heat = more resistance.

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2004 VW Jetta TDI (manual)

Past MB's: '96 E300D, '83 240D, '82 300D, '87 300D, '87 420SEL