C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Cannot get into 6th gear

Thread Tools
 
Search this Thread
 
Old Apr 7, 2007 | 09:14 AM
  #1  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default Cannot get into 6th gear

I took my car out for a spin last night and was unable to put in 6th gear. It went 1/2 way in and I could feel a little grinding, so of course drove around the rest of the night in 5th When I parked it last week, everything was fine. Is there a linkage adjustment or something? I did race a mustang last weekend and wheel hopped a bunch in 1st. Car has a couple bolt ons and is an 01 with 23k miles. Thanks for any help. Rich
Reply
Old Apr 7, 2007 | 10:13 AM
  #2  
willyfastz's Avatar
willyfastz
Pro
10 Year Member
 
Joined: Oct 2005
Posts: 733
Likes: 0
From: Vanceboro NC
Default

There's not really any adjustments, I'm not a trans builder but I'd say it's probably a shift fork problem.
Reply
Old Apr 7, 2007 | 10:52 AM
  #3  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by 86blackt
I took my car out for a spin last night and was unable to put in 6th gear. It went 1/2 way in and I could feel a little grinding, so of course drove around the rest of the night in 5th When I parked it last week, everything was fine. Is there a linkage adjustment or something? I did race a mustang last weekend and wheel hopped a bunch in 1st. Car has a couple bolt ons and is an 01 with 23k miles. Thanks for any help. Rich

If you have a stock shifter there is an alignment pin in the front of the shifter, but based on what you are saying it sounds like a bad synchro.

I would contact Rodney or Todd at RPM tranny.

Last edited by ajg1915; Apr 20, 2007 at 06:38 AM.
Reply
Old Apr 7, 2007 | 03:24 PM
  #4  
cenzo's Avatar
cenzo
Drifting
15 Year Member
 
Joined: Jul 2004
Posts: 1,571
Likes: 1
From: Hollywood Md
Default

http://www.rpmtransmissions.com/links.html
Reply
Old Apr 7, 2007 | 09:02 PM
  #5  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

Thanks Cenzo, I will try the adjustment procedure. It was really freaky that I had the issue yesterday, but not the last time I drove it. I just bought it about 500 miles ago. Once again, thanks, and I will check back in after I adjudt it!!
Reply
Old Apr 19, 2007 | 09:02 PM
  #6  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

I am going to try adjusting this weekend. Is there any special tricks to removing center console? Thanks Rich
Reply
Old Apr 20, 2007 | 03:54 AM
  #7  
tstar's Avatar
tstar
Le Mans Master
10 Year Member
 
Joined: May 2006
Posts: 5,987
Likes: 18
From: DuBois PA
St. Jude Donor '11-'12-'13-'14-'15
Default

Use this down to step 3G;

http://www.vetteessentials.com/instr...zel_howto.html

Last edited by tstar; Apr 20, 2007 at 10:11 PM.
Reply
Old Apr 20, 2007 | 10:07 AM
  #8  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Can you shift it into 6th with the engine off??

BC
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-1

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-2

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-3

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-4

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-5

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-6

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-7

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-8

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
story-9

7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

 Pouria Savadkouei
Old Apr 20, 2007 | 12:50 PM
  #9  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

Will not shift into 6th when off either. Do I have to remove center console to adjust likage? Thanks Rich
Reply
Old Apr 20, 2007 | 01:11 PM
  #10  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

You MIGHT be able to get to it without removing the console but it will be tough. It take 10 mins to remove it.

BC
Reply
Old Apr 20, 2007 | 02:55 PM
  #11  
Oldvetter's Avatar
Oldvetter
Le Mans Master
15 Year Member
 
Joined: Feb 2002
Posts: 6,937
Likes: 21
From: Waldorf MD
Default

Changing clutch fluid and transmission fluid fixed mine. These transmissions are sensitive to dirty fluid. I had Mobil 1 synthetic fluid in for 60,000 miles, changed to Amsoil ATD.
Reply
Old Apr 20, 2007 | 04:50 PM
  #12  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by 86blackt
Will not shift into 6th when off either. Do I have to remove center console to adjust likage? Thanks Rich
Don't see how you're going to do it without removing console or breaking your shift boot.

It sounds like you have a bad fork or synchro. If you can get all of your other gears and just not 6th, I don't think any adjustment is going to make a difference.

Good Luck.
Reply
Old Apr 20, 2007 | 08:21 PM
  #13  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

Car ran fine, no grind, no nothing. I raced a mustang, had a bunch of wheel hop in first last time I drove it and now nothing. The shifter goes all the way back like it is in it's position. If I had a bad syncro I would be able to put it in gear with motor off, or am I wrong about that? If it had a bad fork, would it let the stick go into position? I am not forcing it at all. Also, it looks as though there is an adjustment made from under the car,or am I seeing it wrong. Thanks for everyone's input!! Rich
Reply
Old Apr 20, 2007 | 10:17 PM
  #14  
tstar's Avatar
tstar
Le Mans Master
10 Year Member
 
Joined: May 2006
Posts: 5,987
Likes: 18
From: DuBois PA
St. Jude Donor '11-'12-'13-'14-'15
Default

No there is no adjustment from under the car for your shifter. You might have seen a reference to the Anti venom mod?

Anyway, I'd try to allign the shifter and see what you have... If you want a comprehensive version PM me your EMil address.

Tim
Reply
Old Apr 20, 2007 | 10:39 PM
  #15  
ajg1915's Avatar
ajg1915
Race Director
Supporting Lifetime Gold
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2005
Posts: 15,960
Likes: 21
From: West Norriton PA
St. Jude Donor '08
Default

Originally Posted by 86blackt
Car ran fine, no grind, no nothing. I raced a mustang, had a bunch of wheel hop in first last time I drove it and now nothing. The shifter goes all the way back like it is in it's position. If I had a bad syncro I would be able to put it in gear with motor off, or am I wrong about that? If it had a bad fork, would it let the stick go into position? I am not forcing it at all. Also, it looks as though there is an adjustment made from under the car,or am I seeing it wrong. Thanks for everyone's input!! Rich


Sorry didn't catch the no grind. Probably a bent fork that won't go back far enough to engage the sixth gear, only way to figure it out what is wrong will be to R&R the tranny.

I highly doubt it is a shifter alignment problem as all of the other gears work fine.

Do use an after-market shifter with stops ?
Reply
Old Apr 21, 2007 | 07:34 AM
  #16  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

stock shifter. Can the fork bend without being forced into gear? How does that happen...DO I GOT JUNK??? 23k miles??
Reply
Old Apr 21, 2007 | 08:15 AM
  #17  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

Also, feels like gear shifter goes into fork, and when I release the clutch, slight grind, like it is barely sitting on gear. I push in clutch and try to get it in again, same.
Reply
Old Apr 21, 2007 | 09:38 PM
  #18  
86blackt's Avatar
86blackt
Thread Starter
Advanced
 
Joined: Feb 2007
Posts: 65
Likes: 0
From: Marriottsville MD
Default

Wanted to thank everyone for their input, shifter adjustment took care of the problem!!
Reply
Old Apr 22, 2007 | 01:50 AM
  #19  
tstar's Avatar
tstar
Le Mans Master
10 Year Member
 
Joined: May 2006
Posts: 5,987
Likes: 18
From: DuBois PA
St. Jude Donor '11-'12-'13-'14-'15
Default



Excellent!
Reply

Get notified of new replies

To Cannot get into 6th gear





All times are GMT -4. The time now is 12:15 PM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE