LT1-LT4 Modifications 1993-97 Gen II Small Block V8

am I being paranoid?

Thread Tools
 
Search this Thread
 
Old Oct 28, 2010 | 02:06 PM
  #1  
VinR1's Avatar
Thread Starter
TECH Fanatic
15 Year Member
iTrader: (17)
 
Joined: Nov 2005
Posts: 1,933
Likes: 4
From: Central Texas
Default am I being paranoid?

this is the car I just purchased - '93 TA, 108k original miles, and been sitting the last 3yrs or so

in park, it idles just fine - no issues whatsoever

in drive, when I come to a short stop (redlight, stop sign, etc), it idles fine

however, last night I got stuck in the drive through behind a hungry heifer who wanted to argue with the Taco Bell window employee so I sat for several minutes
the car would miss every 10 seconds or so... rpms held fine, no sputtering, etc, just a slight miss in 10sec intervals

is this a seafoam, plugs/wires, airfilter fix or should I start saving for a new opti?

TIA
Reply
Old Oct 28, 2010 | 02:32 PM
  #2  
LSWHO's Avatar
TECH Addict
iTrader: (1)
 
Joined: Mar 2008
Posts: 2,350
Likes: 0
Default

Originally Posted by VinR1
this is the car I just purchased - '93 TA, 108k original miles, and been sitting the last 3yrs or so

in park, it idles just fine - no issues whatsoever

in drive, when I come to a short stop (redlight, stop sign, etc), it idles fine

however, last night I got stuck in the drive through behind a hungry heifer who wanted to argue with the Taco Bell window employee so I sat for several minutes
the car would miss every 10 seconds or so... rpms held fine, no sputtering, etc, just a slight miss in 10sec intervals

is this a seafoam, plugs/wires, airfilter fix or should I start saving for a new opti?

TIA

Sounds like the infamous random/multiple misfire. My cars been doing it for 2 years.
Reply
Old Oct 28, 2010 | 02:59 PM
  #3  
duh's Avatar
duh
TECH Fanatic
iTrader: (16)
 
Joined: Apr 2009
Posts: 1,501
Likes: 2
From: burbs of chi-town
Default

mine does that too....nothing major just a skip every once in a blue. I wouldn't worry about it, but plugs, wires, and seafoam won't hurt anything.
Reply
Old Oct 28, 2010 | 03:01 PM
  #4  
LSWHO's Avatar
TECH Addict
iTrader: (1)
 
Joined: Mar 2008
Posts: 2,350
Likes: 0
Default

Originally Posted by duh
mine does that too....nothing major just a skip every once in a blue. I wouldn't worry about it, but plugs, wires, and seafoam won't hurt anything.

'Cept your pocket.
Reply
Old Oct 28, 2010 | 03:11 PM
  #5  
duh's Avatar
duh
TECH Fanatic
iTrader: (16)
 
Joined: Apr 2009
Posts: 1,501
Likes: 2
From: burbs of chi-town
Default

ehhh, should be a good thing to do after the car's been sitting as long as he says. and I'd think it hurts the knuckles more than anything...lol
Reply
Old Oct 29, 2010 | 06:52 AM
  #6  
DAVE00's Avatar
TECH Fanatic
15 Year Member
iTrader: (10)
 
Joined: Jul 2007
Posts: 1,739
Likes: 2
From: Houston, TX
Default

Originally Posted by LSWHO
'Cept your pocket.
If you can't afford a cheap set of plugs and wires and a single can of seafoam you shouldn't own an LT1.
Reply
Old Oct 29, 2010 | 11:33 AM
  #7  
RogueLT1's Avatar
Launching!
iTrader: (2)
 
Joined: Jul 2010
Posts: 210
Likes: 0
From: Ann Arbor, MI
Default

my car does that too. everyone I've talked to says it's nothing to worry about.
Reply




All times are GMT -5. The time now is 06:14 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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