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Old 06-25-2006, 09:02 PM   #10 (permalink)
rdharper
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Join Date: May 2006
Location: Morgan Hill, Ca
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Quote:
Originally Posted by SupraSport
Guys, still need your help.

So I broke the bank and got the OEM TPS from toyota. First let me say that they have improved the design from the original and the new design looks much more durable.

I installed the TPS correctly thanks to 4crawler.com

The timing can now be set properly

I have no codes, CHECK ENGINE LIGHT IS OFF
My experience earlier on the TPS paralleled yours. Note mine was on my V6, the 22REC has never had the problem you've described, but the V6 has.

Now is a good time to pass the emissions test if needed. If not, I'd try bumping the timing to a scosh more advanced and see how much difference in power you get. Others may have a different idea, just passing on what I'd try. My V6 was dead at 8 degrees, but with good power at 12. Point is 4 degress can make a very big difference.
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Richard

"Science by consensus... is not Science." Richard Harper -1988

'94 Toyota 4Runner V6 3L 158K miles 14mpg
'85 Toyota 22rec 4WD SR5 LB PU 208K miles 18mpg
'08 Honda Ridgeline RT 2.6K miles 16mpg
'06 Honda Rincon ATV 410miles/65hrs 22 mpg
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