intake manifold

  1. A

    '98 Tahoe Mystery Oil Leak

    I have a '98 2-door Tahoe, and have some oil leaking from the motor. Due to a blown head gasket a little while back, I put in a brand new 5.7 crate motor about 5,000 miles ago. The new engine runs amazing and if it weren't for leaving evidence in every spot the truck has been parked in, you'd...
    • awalts
    • Thread
    • intake manifold oil leak oil pressure sending unit oil pressure sensor
    • Replies: 0
    • Forum: Technical Discussions
  2. belkins

    Hi folks, New here. Head gasket or intake gasket?

    Hello everybody. Well I just bought my first Tahoe a week ago and am very excited, It’s a 1999 LT. 118K miles. When I bought the Tahoe it came with a inspection report. It stated that the rear main seal needs replacing. When I look under the truck there is oil all over the transmission...
  3. S

    Help! Intake manifold leak management Q

    OK, so I've just bought the Tahoe, knowing full well I've got a significant maintenance Q, which is: replace intake manifold gasket now, or can I wait since at this point I don't see significant external leak, significant coolant loss, foamy oil, or "rust" color on oil filler cap? Background...
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