samedi 24 janvier 2015

Throttle position sensor question

I posted in Forced induction, but not really getting an answer.



While I was do something else. I thought I'd measure the TPS and see. The Bentley manual says that across terminals 1-3 Should be 4K Ohms, and across 1/2 it should vary from 1K to 4K Ohms. (approximately)



Ok, so I start measuring, and across 1-3 is 4.64K Ohms and across 1-2 is varies from 1.4K to 4.99K Ohms with throttle position.



Is that in the realm of OK, or after 20 years is the switch just getting worn out?



The car was running fine with no idle issues or flat spots. The AFR was a bit wonky (as in, not steady like it was in the past, it's more jumpy around 14.7 than it used to be)





Throttle position sensor question

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