Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Bent pushrod or valve?

Thread Tools
 
Search this Thread
 
Old Feb 22, 2006 | 07:18 AM
  #21  
DuronClocker's Avatar
11 Second Club
15 Year Member
iTrader: (25)
 
Joined: Nov 2005
Posts: 1,241
Likes: 1
From: Clearwater, FL
Default

Yep, I'm pretty broke right now trying to get my other car finished, so hopefully it is just pushrods. $35 and all will be well again. If not, eh, I'll come up with the money for some ported heads or something.
Reply
Old Feb 22, 2006 | 08:17 AM
  #22  
TNTramair's Avatar
11 Second Club
iTrader: (15)
 
Joined: Feb 2004
Posts: 2,743
Likes: 1
From: ne philly
Default

you guys keep tellin this kid it could be a bent valve or pushrod but you are missing something..."A PROBLEM". he merely did a 3rd to 2nd shift and had no problems...no check engine light...no rough idle...nothing. i would leave it alone, if theres no problem, than dont worry about it.
Reply
Old Feb 22, 2006 | 11:53 AM
  #23  
prostock_bigblock's Avatar
12 Second Club
iTrader: (11)
 
Joined: Jan 2005
Posts: 1,191
Likes: 0
From: NC, Charlotte / SC, RockHill
Default

does it idles rough?
Reply
Old Feb 22, 2006 | 12:04 PM
  #24  
TNTramair's Avatar
11 Second Club
iTrader: (15)
 
Joined: Feb 2004
Posts: 2,743
Likes: 1
From: ne philly
Default

Originally Posted by Lucas'02SS
I immediately pushed the clutch back in and it seemed fine. Didn't try to die or anything, drove just fine. The thing I'm worried about is that the pushrods were barely bent, if at all.
in his own words.
Reply
Old Feb 22, 2006 | 01:06 PM
  #25  
slowpoke96z28's Avatar
TECH Addict
15 Year Member
iTrader: (2)
 
Joined: May 2005
Posts: 2,099
Likes: 9
From: cedar hill, tx
Default

well a few GM techs have told him what to do, he's been to a specialty shop, and he's still worried. i don't know what more to tell him. and there is almost a 1 in a million chance that a gen III PCM wouldn't detect a missfire on a dead hole, which the hole would be if either valve was bent, due to not being able to build compression.
Reply
Old Feb 22, 2006 | 01:22 PM
  #26  
VTC_WS6's Avatar
12 Second Club
iTrader: (9)
 
Joined: Mar 2005
Posts: 727
Likes: 1
From: Austin, Tx
Default

If you're that paranoid and want to know for sure, just give the motor a leakdown test, that's it. If you bent a valve you'll know without a doubt.
Reply
Old Feb 23, 2006 | 12:17 AM
  #27  
Lucas'02SS's Avatar
Thread Starter
TECH Enthusiast
iTrader: (4)
 
Joined: Jan 2006
Posts: 699
Likes: 1
From: Oklahoma City, OK
Default

No I'm not that worried about it anymore. The GM guys told me I should be good. I was just saying that I had been paranoid about it cuz I hadn't ever done that in my car, so I was worried about really messing something up. If I start to notice a rough idle or anything I will run a compression test, but I think I got lucky with not even really bending the pushrods. Thanks everyone.
Reply
Old Feb 23, 2006 | 05:39 AM
  #28  
DuronClocker's Avatar
11 Second Club
15 Year Member
iTrader: (25)
 
Joined: Nov 2005
Posts: 1,241
Likes: 1
From: Clearwater, FL
Default

Yeah, I was confused with this thread as well. My car idles rought and PCM was flashing an SES code (I'm assuming a misfire). I'm going to go order some Comp pushrods today after work. I figure I might as well have them anyways. If I bent some pushrods, it'll fix that problem. If I bent some valves (which I'm assuming is the case...will check out today after work with compression/leak tests), then I need to might as well replace the pushrods anyways when I put new heads on it.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Feb 23, 2006 | 02:36 PM
  #29  
prostock_bigblock's Avatar
12 Second Club
iTrader: (11)
 
Joined: Jan 2005
Posts: 1,191
Likes: 0
From: NC, Charlotte / SC, RockHill
Default

Lucas I pretty sorry that I assumed u have a bent valve I thought u had a rough Idle. wish u a good luck .and as u mentioned , if u expereince any rough idle or a ses light do compression\leak down test.
Reply
Old Feb 23, 2006 | 05:12 PM
  #30  
Lucas'02SS's Avatar
Thread Starter
TECH Enthusiast
iTrader: (4)
 
Joined: Jan 2006
Posts: 699
Likes: 1
From: Oklahoma City, OK
Default

Hey, no need to be sorry bro. I don't know if I ever told you it was idling fine, so I appreciate you trying to help me out. I'm going to pay close attention to it, and I might do a compression test anyways sometime to see. But it was really nice today so I took it out and drove for a bit. Drove great, idled normal, no codes, good power...so I'm really happy with that. Thanks for the help!
Reply
Old Feb 24, 2006 | 02:11 AM
  #31  
lowchevy2go's Avatar
Launching!
iTrader: (4)
 
Joined: Mar 2005
Posts: 210
Likes: 0
From: memphis, tennessee
Default

I HAVE BENT PUSHRODS TO WERE THEY ALMOST MAKE AN "L" AND NEVER THREW A CODE AND DIDNT MISS. aLL IT WAS DOING IS TAPPING REAL HARD WHEN I REVVED IT. NO TAPPING AT IDLE. I PUT SOME HARDEND TSP ONES IN AND MISSED A 2-3 SHIFT TWICE IN ONE NIGHT DUE TO A CRAPPY STOCK-98 MASTER CYLINDER AND I THINK I BENT VALVES NOW BC ITS KNOCKIN AGAIN AND ISNT THROWN A CODE. JUST BC IT ISNT THROWIN A CODE DOESNT MEAN NOTHINGS WRONG...JUST MY .02
Reply




All times are GMT -5. The time now is 09:01 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE