General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

Light problem

Old May 16, 2008 | 12:43 AM
  #1  
TBONE2002's Avatar
Thread Starter
Teching In
 
Joined: May 2008
Posts: 3
Likes: 0
From: Temple, Texas
Default Light problem

Alright guys i need help with my lights. The headlights and the dash lights flicker constantly on my car. It is like they are constantly getting power surges. I cannot figure out why. Any suggestions would be greatly appreciated.
Reply
Old May 16, 2008 | 01:18 AM
  #2  
NBM-LS1's Avatar
TECH Resident
iTrader: (7)
 
Joined: Apr 2007
Posts: 954
Likes: 0
From: STL, Mo
Default

Check the connections. In the fuse panel on the dash.
Reply
Old May 16, 2008 | 01:52 AM
  #3  
sixvi6-camaro's Avatar
TECH Fanatic
iTrader: (9)
 
Joined: Dec 2004
Posts: 1,693
Likes: 0
From: Schaumburg, IL
Default

Search.. search.. search...

https://ls1tech.com/forums/showthrea...hlight=flicker

https://ls1tech.com/forums/showthrea...hlight=flicker

https://ls1tech.com/forums/showthrea...hlight=flicker

https://ls1tech.com/forums/showthrea...hlight=flicker

Bottom line... you need a new alternator.
Reply
Old May 16, 2008 | 02:01 AM
  #4  
TBONE2002's Avatar
Thread Starter
Teching In
 
Joined: May 2008
Posts: 3
Likes: 0
From: Temple, Texas
Default lisghts

Thanks guys.. I thought that was it and had it tested today.. Of coarse it tested fine..I will go ahead and replace it though. I appreciate the help.
Reply
Old May 16, 2008 | 08:37 AM
  #5  
Shake's Avatar
Staging Lane
iTrader: (12)
 
Joined: Apr 2008
Posts: 76
Likes: 0
From: Houston, TX
Default

T-Bone:

I have the exact same problem on my less-than-1-week-old toy ('99Z). I took it to AZ last night and had them test the alternator online. Needless to say it isn't putting out the amps it needs to.

Also, I believe that the voltage regulator is built into the alternator for the LS1 F-body. If that is the case, then your alternator could be putting out solid amps, but the voltage is fluctuating....thus causing flicker in the lights.

At a stand still, rev your engine up & down....watch the volts gauge....it's probably dancing a bit.

Last edited by Shake; May 16, 2008 at 12:42 PM.
Reply
Old May 16, 2008 | 10:59 AM
  #6  
98FreakZ's Avatar
On The Tree
iTrader: (1)
 
Joined: Nov 2007
Posts: 113
Likes: 0
From: Dallas
Default

Alternator FTL
Reply
Old May 16, 2008 | 11:47 PM
  #7  
Shake's Avatar
Staging Lane
iTrader: (12)
 
Joined: Apr 2008
Posts: 76
Likes: 0
From: Houston, TX
Default

FYI...did it tonight. Took me about 2.5 hours alone to change the alternator & both belts. That includes getting the car on & off the jacks.

The wires cannot be disconnected until you have all the bolts out. It helped me to let it rest on the sway bar after unbolting it.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 05:29 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