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99 Posts
Discussion Starter #1
What is the proper way to set or adjust the TPS on a 99rs.

I just moved it a little bit counter clock wise (looking at it from the passenger side of car).

After messing with it the flat spot from 3200-4000rpm is alot better now.

Thanks
Jeff
 

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05 LGT limited
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405 Posts
I believe the only "correct" way to do it is with a scan tool or multimeter, but as long as you don't get it too far off, the ECU hould be able to compensate.
 

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Discussion Starter #4
Throttle positioning switch.

It is on the passenger side of the throttle body.

Jeff
 

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overdeveloped beater
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8,335 Posts
Almost... :checkit:
Throttle Position SENSOR
;)

RallyeX said:
Throttle positioning switch.

It is on the passenger side of the throttle body.

Jeff
 

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2004 Forester STI, 08 SpecB
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144 Posts
This is a direct qoute from "the end wrench" ( a subaru tech magazine) Do not attempt to adjust the TPS. The machine we use to calibrate it costs alot more than your screwdriver. I think thats pretty much means dont touch.
 
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