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High idle... how to set tps and iac http://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=73113 |
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Author: | Malachi [ Sun Oct 14, 2018 6:47 pm ] |
Post subject: | High idle... how to set tps and iac |
Need to find procedure for setting tps and iac. My 37 efi gtr xd will start cold at around 800 rpms, but when it warms up it idles at 1400-1600 rpms in neutral. If I am running the boat and come all the way off the throttle it will stay at around 2000 rpms or more. It may come down to 1600 or 1700 after a few minutes but maybe not. I have high idled in neutral and when I come down back off the throttle i have seen it not want to come down below 3000 rpms. In gear and high idle will not act this way when I first shift, only after I have revved up and then am coming back to idle. This is a center console rig with mercury throttle. Engine is all stock with about 25 hrs. |
Author: | Will C [ Sun Oct 14, 2018 8:44 pm ] |
Post subject: | Re: High idle... how to set tps and iac |
Disconnect the cable and see how it acts. I can tell u how to set it but it's not making sense |
Author: | Will C [ Sun Oct 14, 2018 8:46 pm ] |
Post subject: | Re: High idle... how to set tps and iac |
Also could be a sticking iac, wiring or I've even seen an ecu with a bad iac driver |
Author: | Malachi [ Mon Oct 15, 2018 9:21 am ] |
Post subject: | Re: High idle... how to set tps and iac |
Do you mean to disconnect the iac or the tps? I called delta this morning. They seemed to think it was the tps either needing to be set or faulty. Depending on how it acts when I disconnect the cables this afternoon will determine where I go from here. |
Author: | Malachi [ Mon Oct 15, 2018 9:31 am ] |
Post subject: | Re: High idle... how to set tps and iac |
Forgot to add it is throwing a 0336 code. Found this by cycling key on/off three times. |
Author: | Will C [ Mon Oct 15, 2018 5:03 pm ] |
Post subject: | Re: High idle... how to set tps and iac |
I was referring to disconnecting the throttle cable to ensure issue is in engine itself. The code you have is common but not likely causing high idle. Are you under warranty? |
Author: | Malachi [ Tue Oct 16, 2018 4:20 am ] |
Post subject: | Re: High idle... how to set tps and iac |
I am under warranty. I took it to delta and it did in fact end up being the throttle cable. Man I felt like a retard. Thanks for the help Will. |
Author: | MaXXis85 [ Tue Oct 16, 2018 5:05 am ] |
Post subject: | Re: High idle... how to set tps and iac |
That Will C... He's a Smart feller.. |
Author: | Will C [ Tue Oct 16, 2018 6:53 am ] |
Post subject: | Re: High idle... how to set tps and iac |
A happy ending, lol |
Author: | cb5331 [ Tue Oct 16, 2018 4:36 pm ] |
Post subject: | Re: High idle... how to set tps and iac |
A fart smeller, indeed! |
Author: | MaXXis85 [ Wed Oct 17, 2018 6:36 am ] |
Post subject: | Re: High idle... how to set tps and iac |
Author: | Will C [ Wed Oct 17, 2018 6:53 am ] |
Post subject: | Re: High idle... how to set tps and iac |
Y'all just crazy |
Author: | cb5331 [ Wed Oct 17, 2018 8:21 am ] |
Post subject: | Re: High idle... how to set tps and iac |
Lol Sent from my SM-T710 using Tapatalk |
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