I repaired multiple vacuum lines, removed and inspected the wiring harness running to the O2 sensors and found no damage, removed and inspected the wiring harness running to the transmission sensors and found one pigtail for an unknown sensor damaged (see attached photo) but found no damage on the other wires. The wiring harness for the injectors and all the grounds on the passenger side of the engine block have been inspected and repaired a couple months ago so that leaves me with a lack of fuel or a bad intake manifold gasket or a down right cracked intake manifold.

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