Nor sure what the climate you are in but here is my schedule:
I live in the hot desert southwest and I play off road often. That put me in the "special use" category. I perform every service as required including the special use applications. Every 30k I get OEM plugs, full synthetic Mobile-1 lubricants throughout.
I just realized my transmission has not been done! This sucks! Don't know why, but I thought the tranny was due at 90 or 100K. Im need to look into this immediately. I hope this thing isn't a sealed unit that has one of those odd dealer only filling methods like my Dodge SRT8.
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Bilstein 5100's on all four, Eibach/Toytec front coils, OME rear coils, RCI skid plates, 1.25/1.5 wheel spacers front/rear 275/70/17 BFG A/T KO2's, drop in K&N, Cobra CB, Powerslot Slotted Rotors, Hawk HPS pads and Mobile-1 Lubricants throughout.