 Cold Start Rpm in cold temp |
 Nov 17, 2014 - 7:15 PM
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Enthusiast  Joined Jan 27, '14 From Houston Currently Offline Reputation: 0 (0%)  |
Lately it's been 32° degrees in the mornings
In these kind of temps what rpms should be ok I'm getting almost 2k Rpms but lowers to 1.2k after warm In the summer cold gets me 1.4k but lowers to .9k rpm after warm Is this normal for me or not please help |
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Nov 19, 2014 - 11:19 AM
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 Enthusiast Joined Dec 3, '13 From Missourah Currently Offline Reputation: 0 (0%) |
Also the problem could be in the connector/wires to the sensor itself.
You test the sensor with an ohmmeter, when cold it might read 10k-30k ohms, when hot it might be closer to 1k-5k ohms. If the old connector looks like the wires are about to break off you should repair that. Just go to the salvage yard and clip off one with 4" of wire left on it so you can crimp it to your wires. Also the throttle opening diaphragm should be set so it idles about 1300 with it all the way out. Disconnect the vacuum line on the diaphragm and adjust the set screw for that. Really it should idle around 1200 when cold and come down to 800 as soon as it warms up just a bit. This post has been edited by VavAlephVav: Nov 19, 2014 - 11:24 AM -------------------- Bust a Deal; Face the Wheel.
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Posts in this topic
Oreo20 Cold Start Rpm in cold temp Nov 17, 2014 - 7:15 PM
HaysoosKreesto My GT has trouble starting usually, because I need... Nov 17, 2014 - 8:36 PM
nics Mine idles at 1500 cold start down to 800. 16F thi... Nov 18, 2014 - 4:04 PM HaysoosKreesto QUOTE (nics @ Nov 18, 2014 - 5:04 PM... Nov 18, 2014 - 9:29 PM nics QUOTE (HaysoosKreesto @ Nov 18, 2014 - 7... Nov 19, 2014 - 9:00 AM Box Coolant temp sensor tells the ECU the temperature ... Nov 18, 2014 - 11:26 PM HaysoosKreesto wow, see this is why this forum is awesome! Th... Nov 19, 2014 - 1:08 PM VavAlephVav Mostly I agree but the throttle opening diaphragm ... Nov 19, 2014 - 1:51 PM HaysoosKreesto QUOTE (VavAlephVav @ Nov 19, 2014 - 1... Nov 19, 2014 - 1:54 PM VavAlephVav With this it shouldn't matter what the engine ... Nov 19, 2014 - 2:49 PM Box The aftermarket sensor will be fine, price check o... Nov 19, 2014 - 5:28 PM HaysoosKreesto QUOTE (Box @ Nov 19, 2014 - 5:28 PM)... Nov 20, 2014 - 12:00 AM VavAlephVav the throttle opener shouldn't be your problem ... Nov 20, 2014 - 7:49 AM HaysoosKreesto So today I had time to change out the Coolant Temp... Nov 23, 2014 - 11:58 AM nics QUOTE (HaysoosKreesto @ Nov 23, 2014 - 8... Nov 23, 2014 - 2:37 PM VavAlephVav that vacuum line shouldn't be glued on, it... Nov 23, 2014 - 1:45 PM VavAlephVav Try this one https://www.youtube.com/watch?v=WsP2-... Nov 23, 2014 - 3:08 PM HaysoosKreesto QUOTE (VavAlephVav @ Nov 23, 2014 - 3... Dec 1, 2014 - 2:00 AM Box Would also check IACV. Another thing is leaking i... Nov 24, 2014 - 2:57 PM Box If the hoses are that brittle it's possible so... Dec 1, 2014 - 2:38 AM |
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