PLEASE HELP! Car doesn't run with MAF plugged in. Checked MAF ***SEARCHED***

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redsx13
Posts: 748
Joined: Fri Aug 03, 2007 12:32 am
Car: 93 240sx 03 350z

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Just to give you guys a Brief intro, I have a stock sr20 redtop, it only runs w/o the maf. if i plug the maf in, the idle will start searching, drop, and die (never runs longer than 8 seconds with the maf plugged in).

So far i have tried the stock sr MAF, an Sohc ka MAF, and even a z32 type with a tuned ecu.

they all do the same thing, exept for the z32 & tuned ECU. that one will run with the maf plugged in, but only if you unplug the TPS.

Im getting 12v and Ground from the MAF plug.


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redsx13
Posts: 748
Joined: Fri Aug 03, 2007 12:32 am
Car: 93 240sx 03 350z

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I had the sr and sohc maf's checked, and they are both good. my tps voltage is good, my compression is 150, my coolant temp sensor is good, and my wiring to maf is also good. (i ran seperate wires from the maf to the computer and it still does the same thing)

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schanne
Posts: 1281
Joined: Sun Sep 24, 2006 4:39 pm
Car: 93 Hatch-Sr20

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Any ecu codes?

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redsx13
Posts: 748
Joined: Fri Aug 03, 2007 12:32 am
Car: 93 240sx 03 350z

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no codes at all.

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redsx13
Posts: 748
Joined: Fri Aug 03, 2007 12:32 am
Car: 93 240sx 03 350z

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?


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