Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

01 Trans am odd starting issue

Thread Tools
 
Search this Thread
 
Old Sep 8, 2010 | 11:48 PM
  #1  
zaner's Avatar
Thread Starter
TECH Apprentice
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (16)
 
Joined: Jun 2004
Posts: 311
Likes: 0
Default 01 Trans am odd starting issue

01 Trans am, auto 75,000 miles....bone stock, been pampered all its life. When you put the key in and turn the ignition forward to start it cranks and cranks but wont start....strong cranks but not so much as a sputter. Key back to normal and try it again and it immediately bangs off and runs without a hitch. Is this a fuel pump or regulator issue?
Reply
Old Sep 9, 2010 | 12:08 AM
  #2  
PowerShift408's Avatar
TECH Fanatic
iTrader: (44)
 
Joined: Jan 2006
Posts: 1,741
Likes: 1
From: Bowling Green, KY
Default

Next time you start it, turn the key to accessory and listen for the fuel pump to prime. Once it does, start it. If it starts fine after doing that, it's probably the fuel pump.

I have a friend that had a similar issue, and it was neither, can't remember what it was though. It was very simple though. I will check with him and let you know.
Reply
Old Sep 9, 2010 | 12:13 AM
  #3  
PowerShift408's Avatar
TECH Fanatic
iTrader: (44)
 
Joined: Jan 2006
Posts: 1,741
Likes: 1
From: Bowling Green, KY
Default

Alright, my friend's problem was the ignition relay. You could give that a shot. But if you try to start like I said and it fires up after you let it prime, I'd about guarantee that it's a fuel pump.
Reply
Old Sep 9, 2010 | 12:23 AM
  #4  
Pwebbz28's Avatar
TECH Fanatic
20 Year Member
iTrader: (31)
 
Joined: Nov 2004
Posts: 1,248
Likes: 1
From: Denton, Tx
Default

I would point towards ignition relay as well. Had the exact same problem with mine.
Reply
Old Sep 9, 2010 | 12:27 AM
  #5  
Atomic02's Avatar
TECH Enthusiast
15 Year Member
Photogenic
Liked
Loved
iTrader: (38)
 
Joined: Dec 2009
Posts: 549
Likes: 6
From: Houston TX
Default

It could also be the passkey sytem acting up
seen several of them go haywire
try a different key if you have one
Reply
Old Sep 9, 2010 | 12:38 AM
  #6  
PowerShift408's Avatar
TECH Fanatic
iTrader: (44)
 
Joined: Jan 2006
Posts: 1,741
Likes: 1
From: Bowling Green, KY
Default

Originally Posted by Pwebbz28
I would point towards ignition relay as well. Had the exact same problem with mine.
PWebbz, I haven't seen you on here in awhile. I think I sold you a shift **** awhile back. I'm the guy that bought Brandon's car a few years back.
Reply
Old Sep 10, 2010 | 08:10 PM
  #7  
zaner's Avatar
Thread Starter
TECH Apprentice
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (16)
 
Joined: Jun 2004
Posts: 311
Likes: 0
Default

Thanx for the replies
Reply
Old Sep 15, 2010 | 01:17 PM
  #8  
whtrashferrari's Avatar
Staging Lane
 
Joined: Jun 2010
Posts: 69
Likes: 0
From: Kingfisher Oklahoma
Default lots of things

Our cars are gonna be wiring nightmares in 20 years


I had a fuel pump relay cause that issue on my old 98

bad pcm lol too many things it could be...

hope you get it nailed out dude!

fuel pump idea is a great place to start .. you can use a oldschool timing lights inductive pickup on one of the wires to

see if your getting spark or do the Pollock method and use a screwdriver to a ground those coils will zap yah good

though...
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 10:05 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