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Originally Posted by Twisted Sid
I had something similar happen on my '99 but it would throw a CEL for the TPS..
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Thanks for the insight! I checked out my harness last night and it seem to be in good shape.
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A new pcv valve might be a good low cost part to throw at it and see if it helps.
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That's cheap enough that I'll throw another one in. I'm pretty sure I replaced it about 45K miles ago, so I'm probably due for it, but I noticed the problem while that initial replacement was relatively new.
Just as an update, I decided to unplug my TPS from the harness last evening to see how it ran without it. Oddly enough, if I revved the engine with the sensor unplugged, it would stumble when it tried to idle again. The RPMS would drop in a way that is similar to what I experience in stop and go traffic. An OEM replacement is on the way. I never got a code for the old one and the resistance seemed to check out with my multimeter, but it's worth a shot...stalling in stop and go traffic on the highway sucks.