Originally posted by CrazyMondeo:
by Check for vacuum leaks at the intake gaskets you mean the UIM and LIM gaskets?
Thanks!
Yes, the UIM gasket seal is by O-rings. They will eventually dry-rot, but even if they are not that bad yet the long small bolts and small gasket footprint can make leaning on the UIM break their seal sometimes.
BTW, The EGR usually has a formed rubber elbow that gets soft and splits or collapses so check it thoroughly.
"Those who cannot remember the past are condemned to repeat it" -George Santayana
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