LT1-LT4 Modifications 1993-97 Gen II Small Block V8

coil question

Thread Tools
 
Search this Thread
 
Old Feb 14, 2012 | 06:15 PM
  #1  
ALEXZ28's Avatar
Thread Starter
Launching!
 
Joined: Feb 2009
Posts: 201
Likes: 0
Default coil question

i bought a 96 trans am, long story short dad tried to clean the engine now the motor wont fire. i changed the opti but still no fire, read the codes it threw the coil, and opti. MY QUESTION can a coil fail and wont let the car fire????????
Reply
Old Feb 14, 2012 | 06:27 PM
  #2  
BIGCAT7274's Avatar
TECH Enthusiast
 
Joined: Oct 2011
Posts: 556
Likes: 0
From: Apopka FL
Default

yes they can and do fail.
Reply
Old Feb 14, 2012 | 06:29 PM
  #3  
SilverSS07's Avatar
TECH Regular
iTrader: (1)
 
Joined: Dec 2010
Posts: 411
Likes: 1
From: Ocala Florida
Default

Yes. Check the ohms on the coil.
Reply
Old Feb 14, 2012 | 06:35 PM
  #4  
ALEXZ28's Avatar
Thread Starter
Launching!
 
Joined: Feb 2009
Posts: 201
Likes: 0
Default

im a little worried i didnt line the opti in place properly with the cam but then again i did hear the motor fire for a sec then shut off. im starting to wonder if its the coil since i did give me a code
Reply
Old Feb 15, 2012 | 07:30 AM
  #5  
quik95lt1's Avatar
9 Second Club
iTrader: (7)
 
Joined: Dec 2008
Posts: 4,464
Likes: 12
From: Rhode Island
Default

go to ur local auto parts store and pick up a spark tester.......its a little clear piece of plastic with a light inside and it plugs in line with a plug wire........put it in line off of the coil.......if there is nothing coming out of the coil its proabably the coil unless you drenched the opti to the point where the encoder cant even send a signal back to the ECM.....but i doubt thats it
Reply




All times are GMT -5. The time now is 11:21 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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