will do. i've was told before from ford that there was a vacuum leak coming from the LIM or heads. Told my friend that and said he didn't think so based on a simple "water test" that was performed in front of me. Was this test adequate inspection for that problem? Ford had told me that i was gonna need new heads or intake manifold depending on what it was... but then again... ford didn't put on the o2 sensor. What do you guys think?
