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

running bad

Thread Tools
 
Search this Thread
 
Old Nov 1, 2011 | 03:33 PM
  #1  
montecarloz34's Avatar
montecarloz34
Thread Starter
Intermediate
 
Joined: Feb 2007
Posts: 48
Likes: 0
From: houston texas
Default running bad

car runs fine in park or in nutural even when i rev it up but in drive it has to warm up for a few 10 min then runs great but wants to die when i give it to much gas anyone ideas

thanks
Reply
Old Nov 1, 2011 | 03:34 PM
  #2  
montecarloz34's Avatar
montecarloz34
Thread Starter
Intermediate
 
Joined: Feb 2007
Posts: 48
Likes: 0
From: houston texas
Default

its an 84 btw

thanks
Reply
Old Nov 1, 2011 | 04:26 PM
  #3  
hitmanpty's Avatar
hitmanpty
Drifting
 
Joined: Aug 2011
Posts: 1,861
Likes: 1
From: panama panama
Default

can be many things. you can start by checking
spark plugs & wires
fuel preasure.
vacum hose.
timing
fuel injectors.

do the basic test for all this see where it take you
Reply
Old Nov 1, 2011 | 05:54 PM
  #4  
montecarloz34's Avatar
montecarloz34
Thread Starter
Intermediate
 
Joined: Feb 2007
Posts: 48
Likes: 0
From: houston texas
Default

im thinking vac for sure plugs wires all new as well as fuel pump timeing got all that done a few months ago can a bad booster pump do this problem

thanks
Reply
Old Nov 1, 2011 | 10:16 PM
  #5  
tehcarguy's Avatar
tehcarguy
Burning Brakes
 
Joined: Aug 2010
Posts: 833
Likes: 1
Default

Do you mean the brake booster? That could fail and cause a leak. A vacuum gauge can tell you a lot about how an engine is running. you need to hook up one and check for leaks.
Reply
Old Nov 2, 2011 | 03:12 PM
  #6  
montecarloz34's Avatar
montecarloz34
Thread Starter
Intermediate
 
Joined: Feb 2007
Posts: 48
Likes: 0
From: houston texas
Default

yah i was talkking about the brake booster. but it runs great when the car warms up! but still seems to wanna die out when i give it a lota gas. aswell as when i have my foot on the brake i hear a hissing sound

thanks
Reply

Get notified of new replies

To running bad





All times are GMT -4. The time now is 07:32 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE