C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Weird idle problem

Thread Tools
 
Search this Thread
 
Old Sep 5, 2003 | 11:53 PM
  #1  
RichAshley-Black99's Avatar
RichAshley-Black99
Thread Starter
Drifting
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2001
Posts: 1,348
Likes: 25
From: STL Mo
Default Weird idle problem

I had the the base plenium and runners off awhile back and cleaned it all up replaced the gaskets etc etc, I did not move or mess with the tps, when Im driving it seems to get stuck and wants to idle around 1000 to 1100 rpm when stopped at a light or whatever if I tap the gas pedel it goes back down to around 600 or 700 rpm where it normally did before it will stay untill I take off and then I have to tap the pedal to get it back down to normal idle. I took the trottle body off last weekend and checked it out it looked alright put it back on and the same problem any ideas??? :cuss
Reply
Old Sep 6, 2003 | 12:13 AM
  #2  
AGENT 86's Avatar
AGENT 86
Team Owner
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Active Streak: 90 Days
 
Joined: Jan 2003
Posts: 20,254
Likes: 221
From: Summerland B.C. Canada
Default Re: Weird idle problem (AshleyRL-87Conv)

Check how much play there is in the throttle shaft bore.
The throttle plates and or shaft may be binding.
:cheers:
Reply
Old Sep 6, 2003 | 12:28 AM
  #3  
nobodyunknown's Avatar
nobodyunknown
Drifting
 
Joined: Aug 2000
Posts: 1,251
Likes: 0
Default Re: Weird idle problem (AshleyRL-87Conv)

I suggest to retorque everything you replaced.Im thinking vacume leak
Reply
Old Sep 6, 2003 | 08:48 AM
  #4  
Sam Lam's Avatar
Sam Lam
Melting Slicks
20 Year Member
 
Joined: Apr 2002
Posts: 2,118
Likes: 0
From: St. Charles, MO Route 66 Corvette Club
Default Re: Weird idle problem (AshleyRL-87Conv)

Sounds like somethig is in a "bind" and you are able to correct this with a tap on the accelerator. Look at your throttle cables and make sure they are located correctly and operate in a smooth manner! Good luck!
Reply
Old Sep 6, 2003 | 10:36 AM
  #5  
MtlSphere's Avatar
MtlSphere
Pro
20 Year Member
Liked
 
Joined: Jun 2003
Posts: 559
Likes: 6
From: OKC OK
Default Re: Weird idle problem (Sam Lam)

Sounds like somethig is in a "bind" and you are able to correct this with a tap on the accelerator. Look at your throttle cables and make sure they are located correctly and operate in a smooth manner! Good luck!
:iagree:

WD-40

:seeya
Reply
Old Sep 6, 2003 | 11:25 AM
  #6  
Caboboy's Avatar
Caboboy
Le Mans Master
20 Year Member
Veteran: Navy
St. Jude 20 Year Donor
All Eyes On Me
 
Joined: Mar 2002
Posts: 5,889
Likes: 2
From: Castro Valley Calif.
St. Jude Donor '03 thru '26
Default Re: Weird idle problem (AshleyRL-87Conv)

Rich, there's definately something binding in there. I'd shoot some liquid silicone on the TB shaft, the linkage, and the cable. :cheers:
Reply
Old Sep 6, 2003 | 06:20 PM
  #7  
RichAshley-Black99's Avatar
RichAshley-Black99
Thread Starter
Drifting
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2001
Posts: 1,348
Likes: 25
From: STL Mo
Default Re: Weird idle problem (Caboboy)

Thanks guys Im about to go out and take another look :cheers: :cheers:
Reply

Get notified of new replies

To Weird idle problem





All times are GMT -4. The time now is 04:11 PM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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