engine idle issue
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yes I do have it still.
if you want to test your TPS , check continuity between two of the pins on the sensor (engine does not need to be on) and check for continuity with the throttle closed, it has been a while since I have messed around with them but I believe 2 and 18 have continuity at fully closed throttle and pins 18 and 3 have continuity at fully open throttle.
There is no need to remove the intake boot if you can manipulate the test leads like chopsticks and have good dexterity, but removing the intake boot is probably a good idea if its your first time so that you can see what you are working with.
Make sure you test the switch multiple times. The last tps I had had continuity 6 out of 10 times I tested it. There is also a tiny bit of adjustability in the TPS so if the continuity test fails you may need to remove the throttle body, loosen the mounting screws, and adjust the TPS so it makes contact.
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yes I do have it still.
if you want to test your TPS , check continuity between two of the pins on the sensor (engine does not need to be on) and check for continuity with the throttle closed, it has been a while since I have messed around with them but I believe 2 and 18 have continuity at fully closed throttle and pins 18 and 3 have continuity at fully open throttle.
There is no need remove the intake boot if you can manipulate the test leads like chopsticks and have good dexterity, but removing the intake boot is probably a good idea if its your first time so that you can see what you are working with.
Make sure you test the switch multiple times. The last tps I had had continuity 6 out of 10 times I tested it. There is also a tiny bit of adjustability in the TPS so if the continuity test fails you may need to remove the throttle body, loosen the mounting screws, and adjust the TPS so it makes contact.
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OK. I'll have to look around for the thing tomorrow after I get up and see what I can find out. Seems odd that I'd have a sudden huge vacuum leak, unless some hose somewhere suddenly ruptured in a big way. Will also check the IACV.
Read an article on IACV cleaning. May sound like a stupid question, but, are throttle body cleaner and carb cleaner basically the same thing? Sounds like they're pretty similar other than that carb cleaner may be a little more potent.
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I take it that they're not the same? I should be using TB cleaner?
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That shit evaporates so damn fast
so does acetone. and it makes a spectacular fire starter
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Well, get this; After work I go out to start the car. Starts a little hard and runs a little rough for a few seconds, but then, straightens right out and ran fine all the way home. Ran like normal yesterday too. We'll see how she runs today. Normal idle, and no problems with anything whatsoever.
I think I can rule out vacuum leaks and probably a clogged IACV. Briefly considered that something might have briefly clogged the fuel filter, but, I doubt it would have started at all then. Still wondering about the TPS, though. Might be that it's working OK for now, but, could fail again at some point?
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Sounds like a plan.
No, my oil does not smell like gas.
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