Hi all,
I’m new in this forum. I just picked up a 1999 C-230k and it’s has a 63k miles on it. I would like to do some maintenance and replace the all spark plug. If I order this from fast link . Do I need to do any gap adjustment on the spark plug before I replace? I would also like to drain the brake fluid. What is the procedure? Any suggestion will be appreciated.
Thanks in advance..

1999 C230 Kompressor Sport
2002 Toyota Camry

For the brake fluid part, may I suggest a search under " brake fluid flush ".
On the sparkplug issue:
1. If you are getting Bosch F7KTCR, there is no " adjusting" to do.
2. I normally like to change plugs on an aluminum head engine when it's cold.
3. Apply a VERY small amount of anti-seize compound on the plug threads before installing them.
4. Use a little dab of dielectric grease on the plug boots, before you re-connect them.

P.S. Welcome to the forum.

__________________
2007 C 230 Sport.

Antiseez is a good idea. But you will find that changing plugs as early as 63K miles is a waste of time. Most MB plugs will go at least 100K miles before any attention is needed. So why bother?

Peter

I think the C 230 K's are a little more demanding when it comes to sparkplugs.
At least mine seems to be, that's why I like to change them at 50 k miles.

__________________
2007 C 230 Sport.

Even if the plugs are good, it's a good idea to change them simply because they have a tendency to sieze in the aluminum heads if left too long. You can imagine how expensive that problem is! 60K is chancy - 100K is way too long, not just for the seizing issue, but for performance from ANY plug, including platinum-tipped. 100K for platinum plugs is only an optimistic marketing advertisement - makes for a good round number. They are typically only good to roughly 60-80K.

__________________
95 E320 Cabriolet, 159K