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Old 04-20-2003, 09:54 PM
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pesuazo pesuazo is offline
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Join Date: Oct 2002
Location: Near Raleigh, NC
Posts: 580
Thanks for the input LarryBible.
I use the Bosch copper plugs recommended for the car, they come already gapped.
I cleaned the sparkplugs and the car feels like it gained an extra 25 HP, and idles much better. Still my concern is the plug at #5, it had plenty of caked-black deposit on it. The others were "clean" compared to that one.
I am starting to think that injector is "dripping" rather than "spraying".
I will be driving to NYC next weekend, and will try the "2 bottles of injector cleaner on one full tank - drive at 85 MPH for 7 hours treatment". Followed by an oil change.
1999 Porsche 996 Carrera Convertible
1994 420E - SOLD
1986 300E - SOLD, what a car
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