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87 4.0 Auto Renix TPS adjusted again

GAllgood

NAXJA Forum User
87 4.0 Renix 176k miles.

I replaced my TPS a month ago and adjusted it to .826, this seemed to fix almost all drivability problems. Well except it would still get a random miss that leaned it so bad it would die. This would happen whenever it wanted, no reason I could find. But.... it did appear to almost always happen during a downshift of the auto trans. I did the trans cable adjustment that I found here and that seemed to help a little but did not solve it.

So I decided to re-adjusted the TPS this weekend to .831 and after two days of normal driving I have not had a single miss or stall.

So my question then is, does this adjustment matter that much to have been able to cause a miss and a stall at .826 but not a .831?
 
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