3 minutes - idle drops twice

[GrabThatBlue]

Nor does it indicate driver required.

Is it a customizable setting that is able to manipulated? Can you make the Ecoboost do the same? Same software.

Sponsored

 

[Zig]

It makes it easier if you make pictures, record the sound and put a video.

 

[GrabThatBlue]

I think it's the hood gap. You have lights under the hood.

 

[Sofa King]

Thanks guys... I needed that !

 

[Zig]

I think it's the hood gap. You have lights under the hood.

1080p dolby vision 370 mb video. Question was does anyone else notice a second idle drop. The tuning criteria would be interesting to hear since it’s computer controlled. Is the 3 minute mark simply due to the environment or hard coded and if hard coded what are the settings? Apparently the evidence captured becomes problematic when presented?

 

[GrabThatBlue]

1080p dolby vision 370 mb video. Question was does anyone else notice a second idle drop. The tuning criteria would be interesting to hear since it’s computer controlled. Is the 3 minute mark simply due to the environment or hard coded and if hard coded what are the settings? Apparently the evidence captured becomes problematic when presented?

The second idle drop is real… unless it isn’t. The 3-minute mark is either hard-coded or just vibes (strong noodle energy). Computer knows what it’s doing but refuses to elaborate.
Also the moment you record it, it changes behavior. Classic.
So yeah: yes, no, maybe

 

[Junkyard Dog]

Sure beats having to keep your foot on the gas pedal and pushing it and releasing it to get the carburetor's accelerator squirters to shoot more gasoline into the intake plenum to keep the cold engine running.

Any of you who daily drove your Holley performance carbureted cars with no choke know what I am writing about.

 

[Zig]

Sure beats having to keep your foot on the gas pedal and pushing it and releasing it to get the carburetor's accelerator squirters to shoot more gasoline into the intake plenum to keep the cold engine running.

Any of you who daily drove your Holley performance carbureted cars with no choke know what I am writing about.

Gone are the days of manual choke in favor of cat temp modulation.

 

[Redback]

Yep. Two idle drops on a cold start. I always wait for the second before driving.

 

[DarkHorsePremium]

My results
Cold start
Ambient temp. 61°
Inlet air temp. 61°
Active exhaust quiet mode

RPM at start 1250
RPM at:
1 min 980
2 min 980
Coolant temp at 1/8 from bottom
3 min 810
Coolant temp at 1/4 from bottom
5-6 min same
7 min 810
Coolant temp at 3/4 from bottom
8 min 690
Coolant temp at normal
9 min and 10 min RPM and coolant temp same
After backing out of the garage into the driveway and back into (P) RPM dropped to 610.

 

[LouG]

Mine drops from 1200 ish cold start to around 700, then it idles rock steady at 630.

 

[Zig]

My results
Cold start
Ambient temp. 61°
Inlet air temp. 61°
Active exhaust quiet mode

RPM at start 1250
RPM at:
1 min 980
2 min 980
Coolant temp at 1/8 from bottom
3 min 810
Coolant temp at 1/4 from bottom
5-6 min same
7 min 810
Coolant temp at 3/4 from bottom
8 min 690
Coolant temp at normal
9 min and 10 min RPM and coolant temp same

Between 980 and 810 any tensioner sounds (squeaks) ?

 

[D/\rK•650]

Im sorry what is the OP asking here?

 

[Zig]

Im sorry what is the OP asking here?

Anyone else notice a second idle drop?

 

[D/\rK•650]

So when first started, idles high then drops off??

Sponsored