C4 General Discussion General C4 Corvette Discussion not covered in Tech

1995 corvette problems

Thread Tools
 
Search this Thread
 
Old Jul 21, 2011 | 12:02 PM
  #1  
besz28's Avatar
besz28
Thread Starter
Pro
10 Year Member
 
Joined: Sep 2005
Posts: 662
Likes: 1
From: hudson florida
Default 1995 corvette problems

i have a 1995 corvette, at idle it has extremely rough idle, once car is driven engine runs smooth. when car is first started whole car shakes the idle is that rough. what do you guys think? Car has sat prior to this for 6 months
Reply
Old Jul 21, 2011 | 06:17 PM
  #2  
Larry/car's Avatar
Larry/car
Race Director
10 Year Member
 
Joined: May 2008
Posts: 10,742
Likes: 629
From: Manheim Pennsylvania
Default

If it ran fine before storage I would drive it, see if it improves.
Reply
Old Jul 21, 2011 | 06:19 PM
  #3  
gusgus's Avatar
gusgus
Intermediate
Supporting Gold
15 Year Member
All Eyes On Me
 
Joined: Feb 2011
Posts: 40
Likes: 11
From: southern shores NC
Default

Originally Posted by Larry/car
If it ran fine before storage I would drive it, see if it improves.
Could it be "old gas?"
Reply
Old Jul 21, 2011 | 06:20 PM
  #4  
L82shark's Avatar
L82shark
Drifting
10 Year Member
 
Joined: Oct 2007
Posts: 1,458
Likes: 1
From: Collinsville MS
St. Jude Donor '08
Default

Get the old gas out and put some fresh stuff in would be my first thing. If it had ethanol in it and sat that long it has probably attracted some water. I went through those issues....
Reply
Old Jul 24, 2011 | 10:50 AM
  #5  
richauto's Avatar
richauto
Instructor
 
Joined: Aug 2010
Posts: 200
Likes: 1
From: Somers N.Y.
Default

Originally Posted by besz28
i have a 1995 corvette, at idle it has extremely rough idle, once car is driven engine runs smooth. when car is first started whole car shakes the idle is that rough. what do you guys think? Car has sat prior to this for 6 months
I had the same problem with my '94. When I put it away for the winter I filled the tank and added stabilizer. I had a rough idle in the spring and I added Lucas injector cleaner/lube and I haven't had the problem since. Hope this helps
Reply
Old Jul 24, 2011 | 11:35 AM
  #6  
Frizlefrak's Avatar
Frizlefrak
Race Director
20 Year Member
 
Joined: Dec 2000
Posts: 17,551
Likes: 26
From: El Paso Texas
Default

I'd go as far as to drain the tank and refill with fresh instead of trying to run the old stuff out. Sounds like moisture in the fuel.
Reply

Get notified of new replies

To 1995 corvette problems





All times are GMT -4. The time now is 10:57 AM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
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