need some help 3.4l spark issues - Camaro Zone - Camaro Forums and News

Go Back   Camaro Zone - Camaro Forums and News > Camaro & Firebird Tech Forums > V6 Camaro and Firebird Tech

Join Camaro Zone Today
Reply
 
LinkBack Thread Tools
 
Old 07-21-2013, 03:06 PM   #1
New Member
Feedback Score: 0 reviews
 
Join Date: Jul 2013
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
need some help 3.4l spark issues

ok so car ran fine then one day after trailering it car has no spark. So first i tested the icm at autozone not sure dude knew what he was doing but he said it was bad. so i replaced the ICM along with plugs, wires, coils, both crank sensors ( pass. side block and dampner one) 24x and 7x i believe, all new parts by the way and nothing! so i checked the harness from the dampner sensor known to melt from exhaust it was good tested the icm for 12v and neg and crank sensor output all good, pink computer wire has 12v, no broken wires all fuses good. So i purchased a used ecm and voila fired right up ran perfect seeing it has all new ignition system. then today 2 days later it was just sitting in the drive. i went to start it no spark again?

Could something be killing my ecm if so what should i look for?

Im ready to burn this thing to the ground lol
__________________

__________________
skilled4reel is offline   Reply With Quote
Old 07-22-2013, 09:38 AM   #2
New Member
Feedback Score: 0 reviews
 
Join Date: Jul 2013
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Bump.
__________________

__________________
skilled4reel is offline   Reply With Quote
Old 07-22-2013, 10:57 AM   #3
Veteran Member
Feedback Score: 0 reviews
 
PologreenZ28's Avatar
 
Join Date: Jul 2012
Location: RI
Posts: 1,391
Thanks: 26
Thanked 29 Times in 27 Posts
Garage
Have you checked all your grounds? Is it your battery or alternator?
__________________
1999 Hyundai Elantra 5 speed- RIP 4/22/12
1994 Camaro Z28 T-56 - SOLD 7/14/13
2004 Saab 9-3 Linear 5 speed- RIP 1/2/14
1995 Camaro Z28 4L60e- Current daily/project, work in progress....
PologreenZ28 is offline   Reply With Quote
Old 07-22-2013, 11:13 PM   #4
New Member
Feedback Score: 0 reviews
 
Join Date: Jul 2013
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Battery is brand new alternator u think? Pushing to many amps? What grounds are you referring to? Any help would be good I'm at a loss.
__________________
skilled4reel is offline   Reply With Quote
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
MSD 8.5mm Spark Plugs Wires and NGK Spark plugs CC Performance Vendor Offers & Specials 32 02-29-2012 02:05 AM
no spark still toolman162002 4th Gen (1993-97) Camaro and Firebird Tech 14 12-13-2011 01:02 AM
not getting spark, need help please 0pyders General Camaro & Firebird Tech 1 09-02-2010 09:17 PM
1997 LT1 Camaro Spark Plug / Spark Plug Wires / Misfire Questions ... PLEASE HELP! QUICKB4C 4th Gen (1993-97) Camaro and Firebird Tech 3 06-15-2009 12:22 PM
Spark Plug Size Issues cnype General Camaro & Firebird Tech 0 03-04-2009 04:28 PM




Powered by vBadvanced CMPS v3.2.3

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

RV & Travel Trailer Communities

Our RV & Travel Trailer sites encompasses virtually all types of Recreational Vehicles, from brand-specific to general RV communities.

» More about our RV Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities


Copyright 2002-2012 Social Knowledge, LLC All Rights Reserved.

All times are GMT -4. The time now is 10:52 AM.
Powered by vBulletin®
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.6.0
Copyright © CamaroZone.com

Camaro News Delivered to your Email!

Get the latest Camaro news straight to your inbox!

unsusbcribe at anytime with one click

Close [X]