- Dec 6, 2011
- 1,630
Since I bought my Silverado my interest in doing as much of my own work on the family vehicles as possible has been rekindled. While I've kept up on the major things on the Envoy my research on the web leads me to many other things that should be done to keep it running perfectly. A bad thermostat gave way to flushing the cooling system which was due anyway (and the old Dex-Cool looked just about perfect, not a spot of sludge on the thermostat, temperature sensor or lower radiator hose).
I've now flushed the brake system and next on the list is clean the throttle body and flush the power steering system (once I order Amsoil for it).
What on your list?
I've now flushed the brake system and next on the list is clean the throttle body and flush the power steering system (once I order Amsoil for it).
What on your list?