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93 GT won't idle below 1k RPM after running a while
14 April 2023, 08:00
93 GT. Pretty much all stock.
Have replaced the TPS sensor. Adjusted it according to:
lmr.com

TPS Voltage Adjustment Video | 86-04 Mustang - LMR.com

Need help installing or adjusting your 86-04 Mustang throttle position sensor? Watch our install video to help you install and properly adjust your Stang's TPS.
lmr.com lmr.com
I set it to 0.78v and left it.

At first startup, it will idle down to about 800 to 900 RPM. However, I find that when I take it out and it runs a while, such as a 20-30min drive, when I stop at my destination, or when I come to a stop light, it never idles down below 1k RPM. I have sat and let it idle for...

93 GT won't idle below 1k RPM after running a while

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