i did a scan on my 2001 4.4 and it came up with a code that equates to a vacuum leak on the air intake.
i have had a look for obvious holes but cannot see anything.
it has been running a bit lumpy on acceleration so i have cleaned the maf sensor, but the code has come back.
is there anyway of detecting the leak at home, or do i need to take it to a garage with a vacuum testing kit