General Maintenance Advice

I just turned 90k on my 2020 crew max. The only services I’ve had done are oil changes every 5k, new tires, cabin filters and air filters. I don’t tow and my truck sees the occasional gravel road. Plenty of highway miles to go with suburb driving. Coolant is due at 100k and plugs at 120k. I’m planning on having front and rear diff drain/fill, transfer case drain/fill, transmission drain/fill, brake fluid replace or flush, belts hoses checked all in next 10k. Anything else I’m missing??? Does the dealership replace the coils when changing plugs or only if you ask?

 

Clean your MAF, replace PCV and hose, replace serp belt, consider drain/fill on trans and steering fluid, check all your bulbs, check your spare (lower, lube, fill, raise), check your pads.

 

Don’t touch the coils unless you need to. They rarely go bad.

Power steering oil, belt tensioner, idler pulley, and new belt is all I’d add to your list.

Check the brake pads too - they should be getting close.