Changed plugs and the oil pressure spring, don't let them other DIY fool you, I lost about a half quart of oil changing the spring and valve...
But the plugs don't look bad for who knows how many miles. Worn out, but clean.
I replaced the original coolant cap ages ago. Still had condensation issues on the bottom of the trunk lid. Finally got around to replacing the two o-rings on the bleeder valve. Condensation issues are gone. Thanks Pelican Parts for the the supplies. 999-707-370-40 (large) $3.00 and 999-707-371-40 (small) $1.50.
2003 Ford F250
2008 Audi A4
1999 BMW 740i M Sport
2001 Porsche Boxster
1997 Porsche Boxster
2018 Porsche Macan
Hybrid Mode
