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

Oil cap ?

Thread Tools
 
Search this Thread
 
Old Dec 30, 2009 | 07:13 PM
  #1  
surfer92's Avatar
surfer92
Thread Starter
Pro
 
Joined: Oct 2009
Posts: 679
Likes: 0
From: vero beach florida
Default Oil cap ?

My LT1 cap can be pulled up about a 1/4", is this normal or not?
The FSM says nothing, so I am thinking the cap is bad or is this a feature that was left out, I have found a couple of these.
Reply
Old Dec 30, 2009 | 08:30 PM
  #2  
STL94LT1's Avatar
STL94LT1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2002
Posts: 12,261
Likes: 85
From: O'Fallon Missouri
Default

It doesn't do that on my 94, but they may have different valve covers/cap.
Reply
Old Dec 31, 2009 | 04:46 AM
  #3  
rpoL98's Avatar
rpoL98
Pro
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2005
Posts: 581
Likes: 60
From: USA
Default

sounds to me like the top part is separating off from the bottom part. assuming you have the standard GM "ratcheting" type of oil cap to prevent over-tightening. could be the molded-in retainer clips of the top-half are missing or bent.

mine's a '91. the top half completely separated from the bottom half.

I wouldn't expect something like this to be in the FSM. it would go something like:
1. remove cap.
2. replace cap.
3. close hood.
4. have a beer.

Reply
Old Dec 31, 2009 | 10:40 AM
  #4  
mazdaverx7's Avatar
mazdaverx7
Le Mans Master
Veteran: Army
15 Year Member
Loved
Community Favorite
 
Joined: Sep 2009
Posts: 6,319
Likes: 1,131
From: Vermilion OH
Default

i would definatly replce the oil cap. they are about $13 from the dealer.
Reply

Get notified of new replies

To Oil cap ?





All times are GMT -4. The time now is 01:27 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


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