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:

C5 trouble

Thread Tools
 
Search this Thread
 
Old Sep 21, 2020 | 05:24 PM
  #1  
Jason Kenyon's Avatar
Jason Kenyon
Thread Starter
4th Gear
 
Joined: Sep 2020
Posts: 4
Likes: 0
Default C5 trouble

Starts runs for a few seconds and dies while blowing smoke any ideas
Reply
Old Sep 21, 2020 | 05:27 PM
  #2  
oharal's Avatar
oharal
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2015
Posts: 1,420
Likes: 302
From: CSRA, SC
Default

Based on the bare minimum of information I have to go on, sounds like either the rings are all blown out or the head gaskets are gone.

How about tell us about your car, what you've done to it, maintenance done, what happened just before this started happening, the color of the smoke, etc
Reply
Old Sep 21, 2020 | 05:36 PM
  #3  
Jason Kenyon's Avatar
Jason Kenyon
Thread Starter
4th Gear
 
Joined: Sep 2020
Posts: 4
Likes: 0
Default

Sorry trying to figure out this site I’m new to this I’m trying to post a video a little backstory would help I bought the car about 4 months ago at a police seizure auction I toke it to the garage and had everything checked out mechanically it is sound it did need a new clutch I had that replaced the car has run great every time I toke er out it was low on fuel 3 days ago so I stopped and filled her up high octane of course and about 15 miles later she started hesitating so I figured water in the gas I put a bottle of sep complete fuel and injector cleaner and continued on my way home it straightened out ran great the 30 miles home I parked it went out yesterday and cranked her over she blew like a grayish smoke ran for a few seconds like it was starving for fuel and died it starts every time but also does this every time the car is all stock as well
Reply
Old Sep 21, 2020 | 05:44 PM
  #4  
Jason Kenyon's Avatar
Jason Kenyon
Thread Starter
4th Gear
 
Joined: Sep 2020
Posts: 4
Likes: 0
Default

Video of it
Attached Files
File Type: mov
IMG_9828.MOV (5.06 MB, 89 views)
Reply
Old Sep 21, 2020 | 05:46 PM
  #5  
oharal's Avatar
oharal
Drifting
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2015
Posts: 1,420
Likes: 302
From: CSRA, SC
Default

Looks pretty spooky. I can't be sure from here but the thick and lingering nature of the smoke looks like oil smoke. Pull the spark plugs and look at them (post pics of all 8) and get a compression test.
Reply
Old Sep 21, 2020 | 05:48 PM
  #6  
Jason Kenyon's Avatar
Jason Kenyon
Thread Starter
4th Gear
 
Joined: Sep 2020
Posts: 4
Likes: 0
Default

Ok I will as soon as I can
Reply

Get notified of new replies

To C5 trouble





All times are GMT -4. The time now is 12:43 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE