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Chrysler Pacifica: Problems & Solutions - READ ONLY

2119 messages,  Last post on Oct 12, 2006 at 4:26 PM

You are in the Chrysler Pacifica Maintenance & Repair Forum. Your Host is kcram

What is this discussion about? Chrysler Pacifica, Wagon


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#2115 of 2119
Re: OK......so........ [aaron_t] by qbrozen
Sep 29, 2006 (9:11 am)

Replying to: aaron_t (Sep 29, 2006 9:09 am)

what's the point to revving in neutral on with an automatic tranny?
 
i already said its not necessary.
#2116 of 2119
[arrie] by primetime2628
Sep 30, 2006 (12:46 am)

Replying to: arrie (Sep 29, 2006 7:10 am)

Ok arrie, I do know the reason, I was expressing more the how. And yes I've rebuilt engines, carbs, and most other parts of a car. Safetys are built in all over. I guess that did come across as a little sarcastic.....sorry.
Just looking for some answers on my audio problem....thought I'd chime in on this one.
 
#2117 of 2119
Re: Engine RPM limiter [arrie] by Mr_Shiftright HOST
Sep 30, 2006 (11:31 am)

Replying to: arrie (Sep 28, 2006 12:37 pm)

revving up an engine in neutral to high rpm can be quite risky...the engine has "load" (it's not doing any work) and at higher rpm the forces acting on the pistons are tremendous. So a rev limiter that prvents accidentally winding up the engine in neutral is a good thing.
#2118 of 2119
Re: Engine RPM limiter [Mr_Shiftright] by arrie
Sep 30, 2006 (2:21 pm)

Replying to: Mr_Shiftright (Sep 30, 2006 11:31 am)

A lot of noise for nothing!
 
Did you guys think about what I wrote in my post?
 
I was just asking if the behavior that I explained is what it is supposed to do.
 
I already guessed that it is correct behavior obviously to protect engine from unnecessary high revolution speeds. Just wanted to run it by to make sure others do the same.
 
This is the first car I have owned that has this feature though. Usually it is just the upper limit at around 5000 - 6000 rpm, if any.
 
And yes, high engine speed causes high forces on piston, push rod and crankshaft and it does not really matter if there is load on the engine or not. It is just a matter of the engine speed.
 
--Arrie--
#2119 of 2119
For Pacifica problems by pf_flyer HOST
Oct 12, 2006 (4:26 pm)
Please go to the Chrysler Pacifica group top level and create a discussion that fits your comments/questions or post in an existing discussion.

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