Okay fellas..... How often you guys tune up your Escalade? :hmm:

I replaced the spark plugs at 55,000. However the original plugs looked pretty good. Other than that there's not a whole lot to tune-up. I give mine a steady diet of injector cleaner, keep an eye on the K&N filter, and have changed the fuel filter a couple of times. The anti-freeze is the 100,000 mile stuff. Oil changes and fluids are the only other things.

I replaced the spark plugs at 55,000. However the original plugs looked pretty good. Other than that there's not a whole lot to tune-up. I give mine a steady diet of injector cleaner, keep an eye on the K&N filter, and have changed the fuel filter a couple of times. The anti-freeze is the 100,000 mile stuff. Oil changes and fluids are the only other things.

on my 99 i changed the cap, rotor, plugs and wires and also the ignition module with all brand new AC delco stuff at 100,000 miles.