I bought a wagon about 4 months ago and found small sand type pebbles imbedded in the fins of the intercooler. I picked out what I could, but there are some small ones still down in there. The vehicle runs at normal temp.
What is the process for taking off the i.c., or should I even mess with it? Is there a regular cleaning maintenance that should be done on the i.c. ?
Thanks for the help.