The 75 and ZT Owners Club Forums - View Single Post

kaiser · 24th March 2017, 06:17

You cannot judge a spark plug by its cover!
If you want, see how it fires under pressure.
You could be surprised.

What does 4 plugs cost?

Change them and eliminate them as a source of problems.

24th March 2017, 06:17	#15
kaiser This is my second home 75 Tourer 2.5 Auto, 1.8T, 75V8ZT Join Date: Jun 2007 Location: Johannesburg ZA Posts: 6,200 Thanks: 1 Thanked 859 Times in 613 Posts	You cannot judge a spark plug by its cover! If you want, see how it fires under pressure. You could be surprised. What does 4 plugs cost? Change them and eliminate them as a source of problems. __________________ Worth his V8 in gold