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:

Check Engine Light came on. Can someone help me?

Thread Tools
 
Search this Thread
 
Old Dec 28, 2003 | 10:49 PM
  #1  
C5HellRod's Avatar
C5HellRod
Thread Starter
Instructor
15 Year Member
 
Joined: Oct 2002
Posts: 205
Likes: 0
From: Charlotte NC
Default Check Engine Light came on. Can someone help me?

Last night on my way home it just came on all of a sudden as I was cruising at around 55 mph. I've done mods, but they were done months ago with no problems. Is there anything I should check myself before taking it to the dealership to make sure everything is OK? In the upcoming days I'm going to check my fuses as I've heard that certain fuses burning out can cause the check engine light to come on. Thanks for any info.
Reply
Old Dec 28, 2003 | 10:56 PM
  #2  
Mr Corvette's Avatar
Mr Corvette
Intermediate
 
Joined: Aug 2001
Posts: 49
Likes: 0
From: South Sioux City NE
Default Re: Check Engine Light came on. Can someone help me? (UNCC49er)

Check Driver information center for any codes.
For information on how to retreive codes see the owner's manual.
Reply
Old Dec 28, 2003 | 11:16 PM
  #3  
C6 Snowboarder's Avatar
C6 Snowboarder
Race Director
20 Year Member
Veteran: Army
Liked
Top Answer: 1
 
Joined: Aug 2002
Posts: 13,560
Likes: 781
Default Re: Check Engine Light came on. Can someone help me? (UNCC49er)

Try removing and and then just retightening the gas cap. Think back did it come on just after a gas stop? Mine has done this twice and I just didn't get the gas cap on correctly. :crazy:
Reply
Old Dec 29, 2003 | 01:03 AM
  #4  
ROCKnROLL's Avatar
ROCKnROLL
Veteran
Supporting Lifetime
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2000
Posts: 2,082
Likes: 1
From: Louisville KY
Default Re: Check Engine Light came on. Can someone help me? (UNCC49er)

usually the check engine light indicates an emission control system problem. i would check for codes as mr corvette suggested.
it could be something simple like C5 snowboarder suggested, or you used a different brand of fuel, something came loose under the hood or could indicate a problem with an oxygen sensor.
Reply
Old Jan 9, 2004 | 02:22 AM
  #5  
C5HellRod's Avatar
C5HellRod
Thread Starter
Instructor
15 Year Member
 
Joined: Oct 2002
Posts: 205
Likes: 0
From: Charlotte NC
Default Re: Check Engine Light came on. Can someone help me? (ROCKnROLL)

Well, the light went off just as suddenly as it appeared. My guess is it came one because of switching fuel types. I've always used Amoco but I was near empty late one night and had to get gas from another place. The next night my light came on.

Thanks for the help everyone. As always, it's been greatly appreciated. :cheers:
Reply

Get notified of new replies

To Check Engine Light came on. Can someone help me?





All times are GMT -4. The time now is 04:59 PM.

story-0
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-1
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-2
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 11:09:53


VIEW MORE
story-3
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-4
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-5
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-6
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
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
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-9
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