LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

3800 V6 Explosion?

Thread Tools
 
Search this Thread
 
Old Nov 21, 2010 | 12:26 PM
  #1  
Red03GT's Avatar
Thread Starter
TECH Regular
 
Joined: Oct 2004
Posts: 457
Likes: 0
From: Bay Area, CA
Default 3800 V6 Explosion?

I know some of you have experience with the 3.8 V6's. My mom has a 00 Impala with the 3800; it had sat for a week or two in our drive way parked downhill. The battery was dead, so my dad tried jumping it. As soon as he turned the key to crank it he said there was a loud "explosion". I came home from work to check it out and it blew the engine cover in a few pieces, broke the oil filler neck clean off (a piece fell down into the valvetrain) and completely blew the intake manifold into pieces. Was there a TSB/recall we missed about some sort of fuel leak? Pretty crazy for it to do that.
Reply
Old Nov 21, 2010 | 03:26 PM
  #2  
Mels SS's Avatar
TECH Junkie
iTrader: (1)
 
Joined: Jun 2007
Posts: 3,159
Likes: 0
From: New Orleans La
Default

Damn I will talk to a friend about any TSB's on that
Reply
Old Nov 21, 2010 | 04:11 PM
  #3  
94ss06gxp's Avatar
TECH Addict
iTrader: (5)
 
Joined: Aug 2009
Posts: 2,351
Likes: 0
From: Mid MI
Default

Damn!!!!!
Reply
Old Nov 21, 2010 | 05:41 PM
  #4  
2005gxp's Avatar
TECH Resident
 
Joined: May 2010
Posts: 803
Likes: 0
From: Ontario, Canada
Default

dam that sucks. iirc there was a recall for the rear valve cover gasket leaking. but doubt that would cause an explosion. and since noone else has said it, we need pics! lol
Reply
Old Nov 21, 2010 | 09:29 PM
  #5  
JDMC5's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Feb 2009
Posts: 1,366
Likes: 0
From: Highland, MI
Default

the recall was on the front valve cover gasket. Not sure why your intake would explode haha, does your mom run nitrous?
Reply
Old Nov 21, 2010 | 09:32 PM
  #6  
battousai's Avatar
TECH Apprentice
iTrader: (3)
 
Joined: Feb 2010
Posts: 373
Likes: 0
Default

There was/is a recall on the front valve cover gasket, and on some models, the valve cover bolt grommits, because of possible fires.
Reply




All times are GMT -5. The time now is 12:11 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE