oil pressure sending unit

  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. M

    Oil Pressure Sending Unit Noise - 97 Tahoe

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    2003 8.1L Yukon XL Oil Pressure Sending Unit Location

    I have a 2003 Yukon XL with the 8.1L engine. The oil pressure guage quit working (stays at 0 in all states at all times except for a small flicker on engine start). GMC replaced the gauge cluster under the SCA, but it still reads 0, so they diagnosed it as the sending unit. They want $300 to...
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