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

Replaced injectors $#$#^!!

Thread Tools
 
Search this Thread
 
Old Mar 18, 2005 | 08:55 PM
  #1  
vettish 91's Avatar
vettish 91
Thread Starter
Intermediate
 
Joined: Nov 2000
Posts: 35
Likes: 0
From: PJS, N.Y.
Default Replaced injectors $#$#^!!

I finally replaced all fuel injectors today. Only took about 3 hrs. Most time consuming was removing and putting surrounding parts back together. I couldn't wait to start the car...only thing is, is that the car wont stay running, service engine light comes on, try to put the car in drive and it stalls. Retraced all the connections, vacuum hoses etc. everything appears to be ok.. does anyone have any ideas. After changing injectors does something have to be reset.HELP
Reply
Old Mar 18, 2005 | 09:11 PM
  #2  
Hawaiian Punch's Avatar
Hawaiian Punch
Burning Brakes
10 Year Member
 
Joined: Jun 2002
Posts: 908
Likes: 0
From: Waipahu Hawaii
Default

Originally Posted by vettish 91
I finally replaced all fuel injectors today. Only took about 3 hrs. Most time consuming was removing and putting surrounding parts back together. I couldn't wait to start the car...only thing is, is that the car wont stay running, service engine light comes on, try to put the car in drive and it stalls. Retraced all the connections, vacuum hoses etc. everything appears to be ok.. does anyone have any ideas. After changing injectors does something have to be reset.HELP
what injectors you have in there? size wise?
Reply
Old Mar 18, 2005 | 09:13 PM
  #3  
ittlfly's Avatar
ittlfly
Safety Car
20 Year Member
 
Joined: Feb 2002
Posts: 4,212
Likes: 10
From: Sun City West Az
Default

Put a fuel pressure guage on it to be sure all is well with the fuel pressure. Did you replace the injectors with OEM or ?? Some folks have some problems with certain types.
Reply
Old Mar 18, 2005 | 09:14 PM
  #4  
vettish 91's Avatar
vettish 91
Thread Starter
Intermediate
 
Joined: Nov 2000
Posts: 35
Likes: 0
From: PJS, N.Y.
Default

Bosch/Ford - 22lb
TPI 305/350
BRAND NEW Sets
0280150561-D9B
Fitments:
1989-92 Camaro TPI 305
1985-92 Camaro TPI 350
1985-91 Corvette L98/LT1 350
bought from five-o-motorsport in CAl.
Reply
Old Mar 18, 2005 | 09:16 PM
  #5  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default

If the SES light is on then pull the codes for us. That'll most likely help.
Reply
Old Mar 18, 2005 | 09:19 PM
  #6  
ittlfly's Avatar
ittlfly
Safety Car
20 Year Member
 
Joined: Feb 2002
Posts: 4,212
Likes: 10
From: Sun City West Az
Default

Originally Posted by scorp508
If the SES light is on then pull the codes for us. That'll most likely help.
Damn good point!
Reply
Old Mar 18, 2005 | 09:22 PM
  #7  
vettish 91's Avatar
vettish 91
Thread Starter
Intermediate
 
Joined: Nov 2000
Posts: 35
Likes: 0
From: PJS, N.Y.
Default

the SES light comes on but there is no code (flashing)
Reply
Old Mar 18, 2005 | 09:22 PM
  #8  
Hawaiian Punch's Avatar
Hawaiian Punch
Burning Brakes
10 Year Member
 
Joined: Jun 2002
Posts: 908
Likes: 0
From: Waipahu Hawaii
Default

this might sound very stupid, but try opening up your gas cap, mine did the same thing ince before and a buddy of mine told me to do that, I didnt listen to him cause I though he was stupid, untill I finaly did and sure enough, it started right up, go figure.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-1

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-2

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-3

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-4

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-5

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-6

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-7

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-8

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-9

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
Old Mar 18, 2005 | 09:30 PM
  #9  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default

You shouldn't HAVE to reset anything, but removing the battery cable for 1 minute is always a good idea. I'd definitely go and make sure that you're FP builds up with the key in the "on" position to start with.
Reply
Old Mar 19, 2005 | 01:22 AM
  #10  
vettish 91's Avatar
vettish 91
Thread Starter
Intermediate
 
Joined: Nov 2000
Posts: 35
Likes: 0
From: PJS, N.Y.
Default

Just got home after a few drinks, pulled the fuel cap, took off the bettery cable and the car still runs like crap. Maybe i should have just left the old bearly functioning injectors!! Any way tommorrows another day, I guess most of it will be spent trying to figure out whats going on....Thanks for all your suggestions...
Reply
Old Mar 19, 2005 | 01:33 AM
  #11  
Insane1's Avatar
Insane1
Pro
 
Joined: Jun 2004
Posts: 646
Likes: 0
From: Santee Ca
Default

Originally Posted by vettish 91
the SES light comes on but there is no code (flashing)
It will not flash a code unless you put it in diagnostic mode. If it doesn't flash a code with the car not running then flash it while the car is running or go buy a code reader.
Reply
Old Mar 19, 2005 | 02:52 AM
  #12  
JrRifleCoach's Avatar
JrRifleCoach
Team Owner
20 Year Member
Veteran: Navy
St. Jude 20 Year Donor
Liked
 
Joined: Sep 2003
Posts: 20,170
Likes: 672
From: Freedom is never more than one generation away from extinction.
St. Jude '03 thru '24
Default

Originally Posted by Hawaiian Punch
this might sound very stupid, but try opening up your gas cap, mine did the same thing ince before and a buddy of mine told me to do that, I didnt listen to him cause I though he was stupid, untill I finaly did and sure enough, it started right up, go figure.
Did ya try raising and lowering the drivers window?
Reply
Old Mar 19, 2005 | 03:35 AM
  #13  
85 500 horse's Avatar
85 500 horse
Melting Slicks
15 Year Member
 
Joined: Dec 2004
Posts: 2,954
Likes: 2
From: Obama=death for America
Default

Originally Posted by JrRifleCoach
Did ya try raising and lowering the drivers window?
You got it wrong. You must lower your windows and leave them lowered. If you raise them again, you create an error message and have to repeat the entire cycle.
Reply
Old Mar 19, 2005 | 02:19 PM
  #14  
vettish 91's Avatar
vettish 91
Thread Starter
Intermediate
 
Joined: Nov 2000
Posts: 35
Likes: 0
From: PJS, N.Y.
Default

Car finally running GREAT,injectors ticking away (haven't heard that music in quite some time) like a new 1991 vette. I took the plenum off, changed the gaskets, replaced all the vacuum hoses and the engine started right up and continued running smooth. I took the car down to our local street where you can get the speed upto 120. What a difference in performance with the new injectors..Thanks to all who helped. Frank
Reply
Old Mar 19, 2005 | 03:04 PM
  #15  
Hawaiian Punch's Avatar
Hawaiian Punch
Burning Brakes
10 Year Member
 
Joined: Jun 2002
Posts: 908
Likes: 0
From: Waipahu Hawaii
Default

Originally Posted by JrRifleCoach
Did ya try raising and lowering the drivers window?
yea yea laugh it up fuzz ball.
Reply
Old Mar 19, 2005 | 04:29 PM
  #16  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default

Nice! 120 in an L98, that must be a long street.
Reply

Get notified of new replies

To Replaced injectors $#$#^!!





All times are GMT -4. The time now is 12:07 PM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE