2004 GMC Sierra OI PRESSURE PORT

2004 GMC SIERRA
85,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ZYNSTAR
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I'm trying to connect a mechanical oil pressure gauge on a 4.3v6 . Is there a port I can connect it to besides the oil sender location ? I don't want it permantly , just using it temperarely .
Jun 6, 2010 at 5:15 PM
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MHPAUTOS
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Hi there, the sender port is the one you use for testing as well.

mark (mhpautos)
Jun 6, 2010 at 5:18 PM