Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Possible Motor Trouble Help!

Thread Tools
 
Search this Thread
 
Old Jul 29, 2006 | 12:57 AM
  #1  
TransAmMan's Avatar
Thread Starter
TECH Apprentice
 
Joined: Dec 2003
Posts: 362
Likes: 0
From: Lenexa, KS
Default Possible Motor Trouble Help!

Ok i've posted on this before in several sections but now i have a more complete description. Recently I've been having problems with acceleration at first I thought it was my clutch but after recently I don't think so. So somtimes when i press the gas nothing happens. The car shudders, the rpms don't go up, and the car doesn't accelerate and the car sounds sort of funny then all the sudden its like it gets power again and the car starts moving. Other times the car accelerates half assed and then all the sudden it gets it's power again. And now when i'm idling the idle is really rough and the whole car shakes and the rpms are really low. Then all the sudden it evens out and the car doesn't shake anymore and the rpms go back to about 900 or so. And it just started doing this recently. I cleaned out my MAF and go the grease off the wires. I checked the codes the car was throwing and nothings was out off the ordinary I don't know what to do at all. Please help, anyone?
Reply
Old Jul 29, 2006 | 01:31 AM
  #2  
HottLS1Z's Avatar
11 Second Club
iTrader: (5)
 
Joined: Aug 2004
Posts: 637
Likes: 0
From: Morris IL
Default

Check teh O2 extensions I had a similar problem with my okd 98Zand thats what it was they had gone bad along with 1 of the O2 sensors checj those too.
Reply
Old Jul 29, 2006 | 02:13 AM
  #3  
TheCarKid's Avatar
On The Tree
 
Joined: Apr 2006
Posts: 144
Likes: 0
From: Elmhurst,IL
Default

I had the same exact problem in my 00' T/A. Replaced the O2 sensors cuz there was a code and it took care of the problem. Be careful cleaning out the MAF. Damage those resistors in there and you might as well throw it away. Hope the O2 sensors fix your problem. I'm pretty sure it will. If it doesn't the next thing I would look at is fuel and ignition. Keep posted on how it goes.
Reply
Old Jul 29, 2006 | 03:58 PM
  #4  
TransAmMan's Avatar
Thread Starter
TECH Apprentice
 
Joined: Dec 2003
Posts: 362
Likes: 0
From: Lenexa, KS
Default

There are no codes from the o2 sensors anymore. I checked...
Reply
Old Jul 29, 2006 | 04:18 PM
  #5  
staringback05's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Apr 2006
Posts: 6,695
Likes: 2
Default

maf....sounds like a computer issue if its going back and forth....if it was a hardware issue...ie valves or something it would be on going
Reply




All times are GMT -5. The time now is 09:48 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE