Jeep 68048131AB Intake Manifold Kit

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Disconnect the negative battery terminals, disconnect wiring from the EGR temperature sensor and EGR valve actuator, remove the oil dipstick tube fasteners, intercooler outlet tube, air transfer tube, and air inlet, disconnect the fuel supply tubes and lines, disconnect the wiring from the sensor at the rear of the fuel rail, remove the high pressure fuel line from the dump valve, remove the fuel rail, disconnect the remaining wiring harnesses, and then the intake manifold can be removed.

Disconnect the negative battery terminals, disconnect the left intercooler tube from the EGR air flow control valve, remove the EGR crossover tube, disconnect interfering wiring harnesses, remove the oil dipstick tube bolts and intake manifold bolts, install a new gasket during reassembly, disconnect the fuel injector wiring harness and pressure sensor wiring harness, remove the air intake heater mounting bolts, lift off the heater assembly and discard the gasket, use new upper and lower heater block gaskets during reassembly, and replace the intake air heater relay by disconnecting the negative battery terminals, labeling and disconnecting the trigger wires, removing the nuts from the cable terminals, and removing the relay mounting bracket bolts.