Air Charge Sensor?

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
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nmpath
Posts: 3
Joined: Sun Jan 04, 2009 6:56 pm
Car: 2002 Pathfinder

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I have a 2002 Pathfinder and I recently removed the intake resonator below the airbox. There was a sensor in the resonator and I left it unplugged. Is this sensor important for the engine to run properly? I am getting horrible MPG and I am wondering if this may be my problem?

Also, I applied locktite to the power valve screws and during the disassembly I removed the MAF connector without disconnecting the battery. Could this have damaged the MAF? Thanks

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nissandoms47
Posts: 407
Joined: Mon Jan 01, 2007 10:22 am
Car: 2002 Nissan Pathfinder SEV6-Custom 7" lift-33-1250R15 BFG KM2- a bunch of other s*** i cant think of

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Yes you need that sensor plugged in. Thats the intake air temp sensor. And no your maf should be fine.
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