Preparing for tune up- Plugs, air and fuel filters

[Big "J"]

Getting ready to do a tune up. Is there anything else I should check for wear or replace while I'm under the hood? I've got NGK plugs, air and fuel filters coming next week. 03' 3.0 77K.

[Bimmer Ese]

I cleaned my MAF sensor when I did my tune up. Are you going to change out your cabin filter as well?

[mrbmwx5]

T-Stat,CV boots,Water bump

[Big "J"]

Originally Posted by mrbmwx5

T-Stat,CV boots,Water bump

Haven't thought about the cabin filter??? Next month.

For the water pump.... metal or plastic impeller? Autohausaz.com has an "upgrade" (from the oem w/ plastic) with a metal impeller for $62.90. Does that sound about right?

And on the CV boots, get the inner and outer?

[manonskisjr]

both,maybe replace 02 sensors, check hoses for wear