Jump to content
SAU Community

Recommended Posts

What are the possible causes, a high idle speed motor hand was cold? I assume this may be leaking from somewhere, because once the motor to idle is normal and temporary, but I am trying to figure out where the leak is probably because I do not like to use sealants unless absolutely necessary. Any help is appreciated!

  • Replies 42
  • Created
  • Last Reply

Top Posters In This Topic

i think the o ring was a bit loose, so i tightened that up

when i started the car up without the plug at the bottom of the tps plugged in, it idled at 1500 or so, when i plugged in it went to normal, and then i unplugged while the car was running and the car stalled

does this all sound like normal behavior?

did you follow this guide on cleaning the aac valve and setting the idle? it sounds like your aac valve idle adjustment screw isnt set right.

If you did follow these steps (unplugging tps let engine get to operating temp etc) disregard.

I did the aac valve clean ages ago and thought i followed every step but for shits and giggles went over my whole car and got to the ecu and found i had adjusted idle there way too high and the aac valve way too low. Strange that i did this but there you have it.

Re did the idle setting steps and my start up and idle is way better and after revving returns to idle quickly and smoothly.

Yeah.

did you follow this guide on cleaning the aac valve and setting the idle? it sounds like your aac valve idle adjustment screw isnt set right.

If you did follow these steps (unplugging tps let engine get to operating temp etc) disregard.

I did the aac valve clean ages ago and thought i followed every step but for shits and giggles went over my whole car and got to the ecu and found i had adjusted idle there way too high and the aac valve way too low. Strange that i did this but there you have it.

Re did the idle setting steps and my start up and idle is way better and after revving returns to idle quickly and smoothly.

Yeah.

ill try the idle reset

cheers

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • You know, that is exactly the thing that I was thinking a coupe of hours ago. I even had a plan for a meme, involving one big one, another big one, and the Old El Paso girl saying "¿por que no los dos?"
    • NoS, 2 of the big ones.
    • Oh, that's grim. Something bad has been happening there.
    • Put an endoscope down the hole and saw this. Not quite all around the bore but a good 60% at least. Chin to the chest and towards further disappointments I guess.
    • 2 does "sort of" applies, maybe......but looking at what parts would be needed for the swap to get engineered, registered, and insured, and basically that's everything under the car, the modifications the make it legal would be problematic and horrendously expensive, all for a street car that just cruises around and hits a few twisty roads on the weekends Also, from looking at the NSW rules and Regs, with all modifications that is required just to make the car safe and not twist itself to pieces, and then actually get registered for street use, may still be impossible nowadays As for 1, when you add in a fresh engine, fresh transmission, rear cradle and diff, tailshaft, suspension, brakes, cooling, and all the other fabrication required, your probably looking at up to $100k to do it right, all for a 20 year old MX5 that is over engineered and you would never be able to actually use the power it has on the street, much like your beastie, which I love, but you actually track that thing and can use all of its powers in anger, in a safe environment  Hell, the old Bogan Cruise Ship had more power than I could use on the street, and in hindsight, I went a bit silly on that thing, it didn't really need the 500hp it had for what I actually used the car for, it was fun, but basically unusable on the street if you value your licence  As for cams, yeah, I'll probably book it in for them to get installed and tuned soonish, like next month after MX5 Mania are back at work....... and yes, I've already sent a email to bin the turbo quote and quote instead to install cams and a new Fluidampr balancer that will suit the 2.5 better than the OEM 2.0 balancer that is swapped over for the 2.5 install, as the balancer needs to get pulled to time the cams it's a while your in there sort of thing I did think a bit about flex fuel for a laugh, but being na, and no where really around locally anymore to get E85, I've binned that idea, so no sweet sweet corn smells are set for the car I wish E85 was more of a standard fuel, it's better for the environment, better for tuning, plus that sweet sweet smell we all love As for fitting in the family, that's not needed, as everyone in the family already owns a car that can seat 5 humans comfortably enough, the MX5 is "my toy" As for buying a car that is already built, nah, I would rather pick and choose my parts, I enjoy the process, and in the big picture, the additional cost is well worth the enjoyment, and the occasional frustration, I get out of doing it, albeit with other people spinning the spanners, and me, just paying the invoice 🤣
×
×
  • Create New...