Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Power LOSS< Dragging a yacht

Thread Tools
 
Search this Thread
 
Old Jun 23, 2006 | 07:03 PM
  #1  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default Power LOSS< Dragging a yacht

Please HELP ! Power LOSS

--------------------------------------------------------------------------------

Okay, here's wha thappened, please anyone, soon ! ! !?!?!!!?! I tok off air intake, up to throttle body. I have ported MAF, SLP Lid, and bought a smooth bellow. Put back together, kicked check engine, and ran awful missing cause lid wouldn't stay on for bellow being too big, so i put stock bellow back on and don't care to keep it if can fix car. Major power loss. It feels like i am draggin a three thousand pound trailer and check engine light still on after disconnecting battery for fifteen minutes. Any clue guys, please help> Also, if SES Light is on, wil it affect car power until i clear code, or does it not amtter if i fixed problem. I think i was sucking too much air where the lid wouldn't stay one, but back to stock now, and just does not have any power. PLEASE HELP< I"M STRANDED
Reply
Old Jun 23, 2006 | 08:04 PM
  #2  
ChocoTaco369's Avatar
Tech Resident
 
Joined: Jan 2006
Posts: 5,117
Likes: 3
From: Philly
Default

this is a double post. this thread is already in the general section. there is no reason to post more than once in the forum. double posting on a forum is the equivalent of rape. don't do it. better me telling you than someone else.

i have already answered your question for you in the general section. please refer back to that post.
Reply
Old Jun 23, 2006 | 09:06 PM
  #3  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

oKAY, SO I Ran the codes and it pulled all o2 sensor codes and MAF Circuit low input. Any clues??? Please help me out guys, i'm clueless on what i did. could i have messed up the MAF Sensor somehow whne taking it off. i didn't drop it or anything.
Reply
Old Jun 23, 2006 | 09:30 PM
  #4  
SiL3NtXWS6's Avatar
TECH Fanatic
iTrader: (17)
 
Joined: Jan 2005
Posts: 1,760
Likes: 1
Default

did you plug everything back in?
Reply
Old Jun 23, 2006 | 09:54 PM
  #5  
bigman's Avatar
TECH Regular
iTrader: (1)
 
Joined: Jun 2004
Posts: 431
Likes: 0
Default

my bet is that the maf needs to be changed. Its so not worth it messing with the maf. Descreening maybe. But porting is not worth it.
Reply
Old Jun 23, 2006 | 10:11 PM
  #6  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

Been done a long long long time ago just now giving trouble, fourty thousand miles later
Reply
Old Jun 24, 2006 | 12:05 AM
  #7  
ChocoTaco369's Avatar
Tech Resident
 
Joined: Jan 2006
Posts: 5,117
Likes: 3
From: Philly
Default

it doesn't matter. messing with the MAF is bad news. it may have been hanging on by a thread. you just changed the airflow. that's all it would probably take to send a dangling maf off a cliff. take it to autozone. get the codes read. if it's dealing with the maf at all, take it off and clean it. disconnect your battery and wait a few minutes for the codes to clear. if you start it up and it still runs like ****, hit up a junkyard and get a new unported, stock maf sensor for a couple dollars.

also, try cleaning your IAT sensor. i hear a dirty idle air control sensor can mess you up.
Reply
Old Jun 24, 2006 | 06:21 AM
  #8  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

Iat Sensonr Is Good< Still Not Sure What Could Be? More Ideas
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 Jun 24, 2006 | 10:41 AM
  #9  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

Okay, pulled everytrhing back apart, pu tback together, still clueless. I started her and noticed that my SLP Lid was almost collapsing when i hit the throttle. So, sincei trimmed down where it clamps to the MAF housing, and made it shorter, i checked it, and sure enough, i had it too close to the MAF housing, and it wasn't allowing enogh air through, setting off the O2 codes, and wreaking havoc on my performance. These babies love AIR noone forget that. Simple solution to a horrifying problem, thanks all for your help. And oh yeah, never trim down your aftermarket or stock lid for that matter
Reply
Old Jun 24, 2006 | 03:25 PM
  #10  
TheBlurLS1's Avatar
That's what she said...
iTrader: (8)
 
Joined: Mar 2004
Posts: 7,954
Likes: 2
From: Nederland Texas
Default

To reset the codes, you have to pull PCM BATT and PCM IGN fuses, let sit for 10-15 minutes. I usually disconnect the - battery terminal too for good measure.
Reply
Old Jun 24, 2006 | 09:57 PM
  #11  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

Also, when i reprogrammed my ECU With my Hypertech it cleared them.
Reply
Old Jun 24, 2006 | 10:42 PM
  #12  
orangeapeel's Avatar
ЯєŧąяĐ Єl¡m¡иąŧøя ™
iTrader: (18)
 
Joined: Nov 2004
Posts: 16,083
Likes: 4
From: Justin, TX
Default

Ok. Hypertech goes in the trash. You need to get a cam and a REAL tune and the fictional "yacht" will vanish.
Reply
Old Jun 25, 2006 | 10:54 AM
  #13  
brad8266's Avatar
TECH Senior Member
iTrader: (23)
 
Joined: Aug 2005
Posts: 8,797
Likes: 0
From: Watertown, NY
Default

Hypertech tune =
Reply
Old Jun 25, 2006 | 08:39 PM
  #14  
Charlie@LsXperts's Avatar
TECH Resident
iTrader: (12)
 
Joined: Dec 2005
Posts: 897
Likes: 0
From: woodstock GA
Default

Its the engine sensor fuse, 20 amp on the smaller fuse box under the hood by the power steering pulley! good luck, been there twice
Reply
Old Jun 25, 2006 | 08:53 PM
  #15  
98SS1LWEE's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
iTrader: (25)
 
Joined: May 2006
Posts: 536
Likes: 0
From: Hinesville, GA
Default

Read above guys i fixed it already, and sure hypertch's ga, but it came with the car, therefore free is not gay, so bite me. As for the cam, i wish i could, but they're expensive and gotta wait a little bit, as for the eng. sensor fuse, thanks, but i got the code cleared already, and yes, that does fix it and even fixes the hesitations and misses sometimes. Thanks guys
Reply




All times are GMT -5. The time now is 08:58 AM.

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