C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

tank pressure

Thread Tools
 
Search this Thread
 
Old May 30, 2020 | 08:56 PM
  #1  
craftsman74066's Avatar
craftsman74066
Thread Starter
Racer
10 Year Member
 
Joined: Jul 2010
Posts: 288
Likes: 39
From: tulsa okla
Default tank pressure

98 model,74000 miles.went to remove the gas cap.The pressure had built up, and it blew out of my hands.Any thoughts?
Reply
Old May 30, 2020 | 08:58 PM
  #2  
jcgunn's Avatar
jcgunn
Melting Slicks
20 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: Mar 2004
Posts: 2,413
Likes: 414
From: Horseshoe Bend ID
Default

Blocked EVAP cartridge
Reply
Old May 30, 2020 | 10:08 PM
  #3  
C5 Diag's Avatar
C5 Diag
Moderator, Tech Contributor
Supporting Lifetime Gold
10 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: Sep 2013
Posts: 15,644
Likes: 4,082
From: Cape Coral, Florida
Default

EVAP vent valve stuck closed.
Reply
Old May 31, 2020 | 02:53 AM
  #4  
oelarse's Avatar
oelarse
Burning Brakes
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2011
Posts: 996
Likes: 307
From: Southern Norway , Europe
Default

The vent vale is located in rear on right frame .
The photo shows the canister and the vent valve .
If you had a tech 2 it would be possible to monitor the tank pressure and at the same time open/close the vent valve from the Tech2 and check any pressure change




Reply
Old Jun 2, 2020 | 12:14 AM
  #5  
craftsman74066's Avatar
craftsman74066
Thread Starter
Racer
10 Year Member
 
Joined: Jul 2010
Posts: 288
Likes: 39
From: tulsa okla
Default tank pressure

I would have thought that it would have thrown some kind of code.since it didn't I may just keep driving it
Reply

Get notified of new replies

To tank pressure





All times are GMT -4. The time now is 04:00 PM.

story-0
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-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

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


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE