I had to get to my MAF, PO had sensor positioned so you could not adjust A/F thru the pipe organ.
Found a lot of crud on the block under the MAF. This is the second layer that was under the larger junk. No rodent damage but, did find a half eaten acorn. Not cool.
Also found plenty of insects within the screening of the MAF sensor somehow.
Tested and cleaned the other sensors as well. Didn't find any vacuum leaks, which probably means I didn't look hard enough.
Tedious job with no HP bump afterward, but feels better to have dealt with it.
