C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Fuel Injector Replacement

Thread Tools
 
Search this Thread
 
Old Jun 16, 2016 | 08:45 PM
  #1  
toricred's Avatar
toricred
Thread Starter
Instructor
 
Joined: Mar 2015
Posts: 189
Likes: 0
From: Los Alamos NM
Default Fuel Injector Replacement

A few weeks ago I replaced the Fuel Injectors on my 96 CE LT1. I used Bosch 3 injectors from FIC. I didn't do anything to reset the computer after replacing them because they were 24lb injectors just like the originals. Is there a procedure I should have done to reset the programming?
Reply
Old Jun 16, 2016 | 08:49 PM
  #2  
antfarmer2's Avatar
antfarmer2
Race Director
 
Joined: Mar 2015
Posts: 15,926
Likes: 579
Default

Just pull the power off the battery and turn the headlights on to drain power. Reconnect battery start then let idle for 15 minutes.

Last edited by antfarmer2; Jun 16, 2016 at 08:57 PM.
Reply
Old Jun 18, 2016 | 07:56 PM
  #3  
toricred's Avatar
toricred
Thread Starter
Instructor
 
Joined: Mar 2015
Posts: 189
Likes: 0
From: Los Alamos NM
Default

Took care of it this morning. The headlights wouldn't work at all after disconnecting the battery, but it had been sitting unused all night so that's probably why. It seems to have worked as the idle is now a little lower and stable.
Reply
Old Jun 18, 2016 | 08:01 PM
  #4  
antfarmer2's Avatar
antfarmer2
Race Director
 
Joined: Mar 2015
Posts: 15,926
Likes: 579
Default

Originally Posted by toricred
Took care of it this morning. The headlights wouldn't work at all after disconnecting the battery, but it had been sitting unused all night so that's probably why. It seems to have worked as the idle is now a little lower and stable.
Good job the headlights were not going to work it was just to drain any stored power. the computer will now take care of the rest as you drive it.

Last edited by antfarmer2; Jun 18, 2016 at 08:02 PM.
Reply
Old Jun 19, 2016 | 02:39 AM
  #5  
Cliff Harris's Avatar
Cliff Harris
Race Director
15 Year Member
 
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
Default

You don't need to turn on the headlights when you do this kind of reset.

Personally, I recommend disconnecting the ECM power connector for about 1 second (much easier and doesn't require any tools):



You need to drive the car to reset the BLMs (or LTFTs (Long Term Fuel Trims) in later cars). Idling isn't enough.
Reply

Get notified of new replies

To Fuel Injector Replacement





All times are GMT -4. The time now is 12:43 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE