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

Changed fuel filter

Thread Tools
 
Search this Thread
 
Old May 15, 2011 | 08:37 PM
  #1  
jp2002ls1's Avatar
jp2002ls1
Thread Starter
Pro
 
Joined: Apr 2003
Posts: 517
Likes: 0
From: South Lyon Michigan
Default Changed fuel filter

I decided to change the fuel filter on my 92' vette today since it was original with almost 80k miles. It was fairly easy and took about 30 minutes total including jacking the car up. My car ran great and I didn't have any problems before changing it, I just thought it was time. I was surprised at how dirty it was. Certainly could have been affecting flow even. I highly suggest doing this as cheap preventative maintenance.

BTW: I looked at the cheap Fram filters (Made in China) and they didn't appear to have as much filter area inside them. I went with the AC Delco replacement and it was made in the USA.


[IMG][/IMG]
Reply
Old May 15, 2011 | 08:41 PM
  #2  
JackDidley's Avatar
JackDidley
Race Director
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Sep 2003
Posts: 16,834
Likes: 337
From: Database Error Indiana
Default

That does look dirty. I should probably do that, its been a while.
Reply
Old May 15, 2011 | 10:03 PM
  #3  
Calderone's Avatar
Calderone
Le Mans Master
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: May 2007
Posts: 8,448
Likes: 27
From: Valparaiso
Default

Mine was dirty too, i believe i had the original ACDelco,yes im talking about a 1987 filter,i swapped it and new orings i didn't feel any difference but its maintenance for sure !
Reply
Old May 16, 2011 | 07:09 AM
  #4  
bac22's Avatar
bac22
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2000
Posts: 9,058
Likes: 214
From: Epping NH
Default

This was mine with only 40K on it!

Reply
Old May 16, 2011 | 09:05 AM
  #5  
overdrawn's Avatar
overdrawn
Burning Brakes
 
Joined: Aug 2010
Posts: 924
Likes: 10
From: Manteca Calif
Default

And mine......
Reply
Old May 16, 2011 | 09:30 AM
  #6  
bac22's Avatar
bac22
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2000
Posts: 9,058
Likes: 214
From: Epping NH
Default

Moral of the story...change fuel filters every 25K...or whatever the maintenance schedule is.
Reply
Old May 16, 2011 | 10:24 AM
  #7  
cuengineer's Avatar
cuengineer
Pro
 
Joined: Jan 2011
Posts: 580
Likes: 8
From: Clemson SC
Default

Y'all are inspiring me to go ahead and change mine since I don't know how long it has been in my 88, but I suspect probably a Lo-o-o-ng time. Any words of wisdom or tricks that I need to be aware of to do this since have never done it on a Vette. Thanks!
Reply
Old May 16, 2011 | 11:32 AM
  #8  
overdrawn's Avatar
overdrawn
Burning Brakes
 
Joined: Aug 2010
Posts: 924
Likes: 10
From: Manteca Calif
Default

Unscrew the fuel line at back of the filter and push it through the clamp , then remove the wheel and take off the wheel well and there you will see the filter,unscrew top end of line, repaced the filter push it back through the holder and attach fittings, just make sure you depressurize the fuel line first, disconnect your battery, and if you have a waterheater in your garage, I would do it outside.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

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

 Joe Kucinski
story-4

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

 Joe Kucinski
story-5

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

 Joe Kucinski
story-6

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

 Brett Foote
story-7

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

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old May 16, 2011 | 08:56 PM
  #9  
cuengineer's Avatar
cuengineer
Pro
 
Joined: Jan 2011
Posts: 580
Likes: 8
From: Clemson SC
Default

Thanks Overdrawn for the explanation - doesn't sound too bad but you never can tell about 20 some year old connections! Y'all have inspired me so much that I just got back from getting both the fuel filter and an air filter. BTW, I even followed jp's words of wisdom and splurged on the AC Delco fuel filter even though it was about $25 as compared to the name brand $11 ones. I didn't want to take a chance with it failing on the road sometime. Not inspired to crawl under the car and get messy right now but maybe tomorrow!
Reply
Old May 16, 2011 | 09:09 PM
  #10  
JackDidley's Avatar
JackDidley
Race Director
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Sep 2003
Posts: 16,834
Likes: 337
From: Database Error Indiana
Default

I run my car almost out of fuel, then jack it up high in front. Not messy that way.
Reply
Old May 16, 2011 | 10:34 PM
  #11  
pcolt94's Avatar
pcolt94
Le Mans Master
15 Year Member
 
Joined: Jan 2006
Posts: 5,620
Likes: 206
From: Orlando FL
Default

Looks like I am due for a filter myself after reading the thread and looking at my XL spread sheet.

Guess I will pick up a filter this week.

Get to try out my new fuel line separator tool.
Reply
Old May 18, 2011 | 11:27 AM
  #12  
uptown193's Avatar
uptown193
Drifting
10 Year Member
 
Joined: Apr 2008
Posts: 1,815
Likes: 10
From: New York New York
Default

From the looks of all those photos and with all the dirty fuel out there I think that the fuel filter should be change more often than indicated or necessary.
Reply
Old May 18, 2011 | 01:38 PM
  #13  
bac22's Avatar
bac22
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2000
Posts: 9,058
Likes: 214
From: Epping NH
Default

I did this write up a long time ago for my 96...applies down to 92's, not sure how applicable this is to older years.
http://corvette.spectraaccess.net/fuel/
Reply
Old May 18, 2011 | 02:52 PM
  #14  
F22's Avatar
F22
Le Mans Master
15 Year Member
 
Joined: Oct 2006
Posts: 6,842
Likes: 285
From: Palmdale CA
Default

Did the fuel filter on the 87' (Blue One) and I guess I should do it on my 95' Red One! The pics sure tell the story! And when I win the Black One (the Carlisle ZR1), I'll do that one too! <8^)
Reply
Old May 19, 2011 | 08:59 AM
  #15  
Calderone's Avatar
Calderone
Le Mans Master
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: May 2007
Posts: 8,448
Likes: 27
From: Valparaiso
Default

Don't forget to put new viton o'rings there , mine were

-010 and -011
Reply
Old May 19, 2011 | 01:38 PM
  #16  
gtphillips72's Avatar
gtphillips72
Advanced
 
Joined: Jun 2010
Posts: 57
Likes: 0
Default

QUOTE=Calderone;1577655648]Don't forget to put new viton o'rings there , mine were

-010 and -011[/QUOTE]

I'm about to do this job and I have no idea what you are talking about.
Reply
Old May 19, 2011 | 01:52 PM
  #17  
Calderone's Avatar
Calderone
Le Mans Master
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: May 2007
Posts: 8,448
Likes: 27
From: Valparaiso
Default

when i replaced my old fuel filter a couple of months ago i was not sure if i had to use orings or not on the fuel lines , when i removed it , i found out , and yes i needed new ones, to avoid a leak and play safe. They were -010 and -011 in size

Check this thread


Here's a picture of a GMTruck for reference only, both ends go with orings, not sure if your 96 will need them
but mine (87) did.


Last edited by Calderone; May 19, 2011 at 01:54 PM.
Reply
Old May 19, 2011 | 04:44 PM
  #18  
gtphillips72's Avatar
gtphillips72
Advanced
 
Joined: Jun 2010
Posts: 57
Likes: 0
Default

Great picure. Thanks very much for the help.
Reply
Old Jun 9, 2011 | 02:45 AM
  #19  
gtphillips72's Avatar
gtphillips72
Advanced
 
Joined: Jun 2010
Posts: 57
Likes: 0
Default fuel filter replacemnt '96 Vert

Originally Posted by overdrawn
Unscrew the fuel line at back of the filter and push it through the clamp , then remove the wheel and take off the wheel well and there you will see the filter,unscrew top end of line, repaced the filter push it back through the holder and attach fittings, just make sure you depressurize the fuel line first, disconnect your battery, and if you have a waterheater in your garage, I would do it outside.
Is this how you do it for a 'Vert? Evidently the FF is in a different place. Something I know for sure is that it is very hard to get to.
Reply

Get notified of new replies

To Changed fuel filter





All times are GMT -4. The time now is 12:52 AM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE