Is there recommended maintanence or tune-ups at the 90k mark?

Thanks

 

I don't think so, there is one for 120k. Just keep an eye out for obvious stuff.(fluids, tires, brakes etc)

 

It's the same as the 30k maintenance. I suggest changing the tranny fluid/oil if it wasn't done at 60k, changing the coolant, changing the fuel filter, and getting the alignment checked.

If you have a 5 speed, IMO 30k tranny oil changes are not overkill. The bearings in these trannys do die and changing oil *does* extend the life significantly.

Dave

 

I just got the 3 part fuel system treatment done at valvoline. It made a hell of a difference. It got all the gunk out of the throttle body and intake manifold. The only bad thing was the exhaust smelled like rotten eggs for a day. After I got all the crap out I definately noticed an improvement in throttle response and acceleration. It also idles smoother. I never really pay attention to gas milage since I drive hard so I don't know how the gains are there. I also had 205,000 miles and I don't think the system has ever been cleaned before so that's probably why I noticed such a difference. But it was definately worth the $60.