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> Throttle positioning sensor
partwerks
post Nov 24 2013, 10:16 AM
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Just to confirm what I have been told. To replace the TPS on the 2004 Subaru WRX, I just need to take the 2 screws out, and put the new one in, and end of story?

http://www.ebay.com/itm/New-Throttle-Posit...1ec&vxp=mtr
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brant
post Nov 24 2013, 10:21 AM
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I don't know on the subaru... someone will reply

but on other cars, replacing the TPS also involves adjusting it accurately with an OHM meter
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AE354803
post Nov 24 2013, 08:35 PM
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You need to adjust it to read proper voltage for a given position.

I know on my 00 outback 2.5L n/a the factory service manual states to set it to 0.45 - 0.55 volts when throttle is fully closed (for Manual or auto trans).

Probably the same for yours
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