Automotive Forums .com - the leading automotive community online! Automotive Forums .com - the leading automotive community online!
Automotive Forums .com - the leading automotive community online! 
-
Latest | 0 Rplys
Go Back   Automotive Forums .com Car Chat > Engineering/Technical
Register FAQ Community Arcade Calendar
Engineering/Technical Ask technical questions about cars. Do you know how a car engine works?
Reply Show Printable Version Show Printable Version | Email this Page Email this Page | Subscription Subscribe to this Thread
 
Thread Tools
Old 05-03-2004, 06:48 AM   #1
energiz20
AF Newbie
 
Join Date: Mar 2004
Location: Sydney
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via MSN to energiz20
Question Other gears in auto

Hey everyone,

I just had a question about cars with automatic transmission. On the gears below drive, there are two other gears 2 and L. Does starting in L and shifting to 2 and then drive make any difference at all? I was just curious, and it may be a stupid question.

Any help is appreciated. I hope this is in the right forum.
energiz20 is offline   Reply With Quote
Old 05-03-2004, 09:21 AM   #2
burly
AF Enthusiast
 
Join Date: Dec 2003
Location: Blacksburg, Virginia
Posts: 181
Thanks: 0
Thanked 0 Times in 0 Posts
Re: Other gears in auto

If by "make any difference at all" you mean in acceleration, then no it does not. It allows you to start in 2nd when in foul terrain (snow) and it allows you to limit the transmission to a certain gear for say, steep hill decents. It won't, however, increase your acceleration by starting it L and then shifting it yourself to 2nd and D. At WOT (wide open throttle) the transmission usually shifts close to the redline and manually shifting it you really only run the chance of damaging the transmission or engine.
__________________
Car: 2003 Malibu (Base)
Modifications: KC Fog lamps, autodimming rearview mirror w/ compass&temperature, window tinting, rear speakers, front speakers, sub, synthetic ATF & aux tranny cooler.
Future modications: Dynamat interior, alloy wheels & new tires, intake, exhaust & intake manifold???
burly is offline   Reply With Quote
Old 05-03-2004, 07:28 PM   #3
quaddriver
AF Enthusiast
 
Join Date: Jan 2004
Location: Huntingdon, Pennsylvania
Posts: 532
Thanks: 0
Thanked 0 Times in 0 Posts
Send a message via AIM to quaddriver Send a message via MSN to quaddriver Send a message via Yahoo to quaddriver
would help if I knew the model of tranny, but L would be low or first and 2 second and apparently D is drive or 3rd....

manually shifting them negates the valve body in most case (unless 'float protect' is programmed in)
quaddriver is offline   Reply With Quote
Old 05-03-2004, 10:00 PM   #4
MagicRat
Nothing scares me anymore
 
MagicRat's Avatar
 
Join Date: Dec 2003
Location: City of Light
Posts: 10,702
Thanks: 12
Thanked 82 Times in 77 Posts
Re: Other gears in auto

This same question was answered on a thread in this forum 2 weeks ago.
MagicRat is offline   Reply With Quote
 
Reply

POST REPLY TO THIS THREAD

Go Back   Automotive Forums .com Car Chat > Engineering/Technical


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 03:50 AM.

Community Participation Guidelines | How to use your User Control Panel

Powered by: vBulletin | Copyright Jelsoft Enterprises Ltd.
 
 
no new posts