High revs

[dowsewashere]

My truck tonight revved like 300rpms over idle then slowly settled down slowly to idle going from drive to park rather quickly. I know it sounds stupid and all but i dont want anything to happen to my transmission and any little thing freaks me out.

 

[Horns]

Is it cold where you are?

~Via Mobile

 

[FastOrange]

what RPM is it idle?

 

[ShadowRejects]

I dont want to say mine does that every now-and-then because I would be lying, but....

Since my powersteering pump is shot, and I have to rev it to turn my wheels, every now-and-then it will start up and rev a little higher than normal and it allows me to turn the wheels without having to put it into park and rev it up a little..

But its cold down here, so If its cold there, no need to worry, not to mention Engine's are like our brains, they are kinda un-predictable and do their own thing.

 

[dowsewashere]

Well its cold now. Roughly between 20-30 Fahrenheit.? Engine idle is 800ish warm. And last night i was in a hurry and just threw it up into park and the engine revved up to like 1200-1400 rpms, yeah its normal for it to rev for a second disengaging, but it revved for a solid couple of seconds and then slowly dropped to idle. and because i dont have the money or know how if my 60e decided to let go, does anything sound off?

 

[FastOrange]

Well its cold now. Roughly between 20-30 Fahrenheit.? Engine idle is 800ish warm. And last night i was in a hurry and just threw it up into park and the engine revved up to like 1200-1400 rpms, yeah its normal for it to rev for a second disengaging, but it revved for a solid couple of seconds and then slowly dropped to idle. and because i dont have the money or know how if my 60e decided to let go, does anything sound off?

mine does that every once in a blue moon, never have had issues.

 

[great white]

An infrequent 300 rpm flare while in park is nothing to worry about.

Check it for codes and if nothing: keep calm and carry on.

 

[jt1500]

mine does it too every once in awhile but only since its gotten cold, -15 -20 celcius