Notices
SC - 1st Gen (1992-2000)

Any ideas are greatly appreciated...

Thread Tools
 
Search this Thread
 
Old Jan 19, 2008 | 10:41 AM
  #1  
bucsfan200's Avatar
bucsfan200
Thread Starter
Driver School Candidate
 
Joined: Jan 2008
Posts: 3
Likes: 0
From: FL
Default Any ideas are greatly appreciated...

96 sc300 will run just fine for about 20-30 mins and quit. Restarts right away and will go for a bit and quit again....replaced the relay-efi, fuel filter....any ideas are greatly appreciated here...what could be the issue?

Thanks in advance.
Reply
Old Jan 19, 2008 | 11:19 AM
  #2  
O. L. T.'s Avatar
O. L. T.
Keeper of the light
20 Year Member
Liked
Loved
Community Favorite
iTrader: (17)
 
Joined: Feb 2003
Posts: 34,122
Likes: 483
From: My little world
Default

Moved to forum marked "engine".
Reply
Old Jan 19, 2008 | 11:24 AM
  #3  
5sp_jzz30's Avatar
5sp_jzz30
Lead Lap
15 Year Member
iTrader: (2)
 
Joined: Apr 2007
Posts: 3,560
Likes: 7
From: IL
Default

need more details. does it sputter when it runs? how does it just die? is it an instant death lol? or its a gradual power loss and then shut down?
Reply
Old Jan 19, 2008 | 11:29 AM
  #4  
bucsfan200's Avatar
bucsfan200
Thread Starter
Driver School Candidate
 
Joined: Jan 2008
Posts: 3
Likes: 0
From: FL
Default

runs solid, doesn't sputter, gradual power loss and shut down within seconds....30 seconds later re-starts and runs for a bit...thanks!
Reply
Old Jan 19, 2008 | 11:40 AM
  #5  
FormosaSC's Avatar
FormosaSC
Lexus Champion
 
Joined: Jun 2005
Posts: 2,129
Likes: 1
From: Where my car's at
Default

well dont think its the battery or starter or alternator problem... sounds like fuel problem?
Reply
Old Jan 19, 2008 | 06:24 PM
  #6  
Kruso's Avatar
Kruso
Driver
 
Joined: Oct 2007
Posts: 193
Likes: 0
From: TX
Default

Does the car die while driving or when its just parked? If its when you're driving it, it could be anything from fuel filter, air filter, and most likely the catalytic converter.

Kruso
Reply
Old Jan 19, 2008 | 06:35 PM
  #7  
97-SC300's Avatar
97-SC300
Lexus Fanatic
15 Year Member
Liked
Loved
Community Favorite
iTrader: (17)
 
Joined: Jun 2006
Posts: 9,238
Likes: 133
From: Earth
Default

its probobly a fuel pump ECu, very common........
Reply
Old Jan 19, 2008 | 08:55 PM
  #8  
DasBach's Avatar
DasBach
Lexus Test Driver
iTrader: (7)
 
Joined: Apr 2007
Posts: 922
Likes: 0
From: AZ
Default

I agree on the fuel pump ECU being the culprit. Perhaps, there is a bad ground for the ECU or something similar. We had a similar problem with our generators out here; they would die after a half our and have dry fuel lines. The pumps would spaz out from bad grounds and eventually just die. My .02s
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-1

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
story-2

Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

 Joe Kucinski
story-3

Lexus LC500 Convertible Auction: A Preview of Rising Values?

 Brett Foote
story-4

GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

 Michael S. Palmer
story-5

9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

 Joe Kucinski
story-6

2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

 Brett Foote
story-7

Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

 Michael S. Palmer
story-8

Top 10 Lexus & Toyota Models of the 1990s RANKED!

 Joe Kucinski
story-9

10 Great Toyotas That Could Have Been Lexus Models

 Joe Kucinski
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tenac2215
SC - 1st Gen (1992-2000)
2
Mar 23, 2017 11:20 AM
Lexus082
SC - 1st Gen (1992-2000)
10
Jul 10, 2014 09:31 PM
986ci's
SC - 1st Gen (1992-2000)
5
Aug 5, 2009 12:57 PM
GRAND_LS 4
SC400 / 300 Classifieds
7
Mar 22, 2007 07:40 PM
kathleenkmh
SC - 1st Gen (1992-2000)
7
May 23, 2002 05:31 AM




All times are GMT -7. The time now is 07:51 PM.

story-0
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-1
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-2
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-3
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-4
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-5
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-6
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE
story-7
Top 10 Reasons to Buy a Lexus TX 550h+ (& 3 Reasons to AVOID!)

Slideshow: reviewing the 2026 Lexus TX 550h+ Luxury plug-in hybrid crossover SUV!

By Michael S. Palmer | 2026-03-05 19:04:47


VIEW MORE
story-8
Top 10 Lexus & Toyota Models of the 1990s RANKED!

Slideshow: Top 10 Lexus and Toyota model of the 1990s ranked.

By Joe Kucinski | 2026-03-04 12:35:11


VIEW MORE
story-9
10 Great Toyotas That Could Have Been Lexus Models

Slideshow: 10 Toyotas that could have been Lexus models.

By Joe Kucinski | 2026-02-19 11:44:33


VIEW MORE