Originally Posted by iq_artwork
the part i'm looking is the idle up temp switch #8942820050 and I believe i found it on RockAuto.
https://www.rockauto.com/en/moreinfo...sn=257&jsn=257
I don't think I need to buy it, i just don't know how to reconnect the disconnected cable? Can you please help.
Thank you very much!!
That's your "pressure-up" temperature switch. With the changing gas markets it's pretty useless (way out of range for the boiling temp of modern gasoline). Just leave the sensor disconnected and connect that wire to ground. Connecting the wire to ground will send a signal to your ECU telling it the engine is running hot, and that will increase the fuel pressure for ~2 minutes after each start-up. With summer coming on that will help combat the effects of HEAT SOAK. Tim
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