Notices
RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

Car suddenly slows

Thread Tools
 
Search this Thread
 
Old Nov 24, 2012 | 03:31 AM
  #1  
ceekay1's Avatar
ceekay1
Thread Starter
Driver School Candidate
 
Joined: Nov 2012
Posts: 2
Likes: 0
From: Enugu
Default Car suddenly slows

Hi everyone...Just got an RX300 last month with 78k miles on it. But something is already wrong. I'm driving, and all of a sudden, it loses power and slows to a halt. To solve the problem, I turn off the ignition, and restart the engine, engage the gear and continue moving. But the problem, it has happened 5 timmes this week already. Each time, moving on whenever I restart the engine. The check engine light also came on yesterday. Anybody with a similar experience? Any suggestions before I take it to the garage? I'm worried, barely covered a 100 miles since I got it. Was it really a good buy? Somebody pls
Reply
Old Nov 24, 2012 | 06:58 AM
  #2  
bgross88's Avatar
bgross88
Pit Crew
 
Joined: Jun 2010
Posts: 143
Likes: 26
From: Hershey, Pa
Default

1st think I would do is get it scanned at Advance Auto for free, and find out what codes are thowing the check engine light..that will help you narrow the issue down.

I had a wicked electronic gremlin in my 2000 RX300 over the summer. It magically went away, by smacking the dash...seriously. It hasn't come back in 6 months. To this day, I have no idea what was wrong.
Reply
Old Nov 24, 2012 | 12:15 PM
  #3  
ceekay1's Avatar
ceekay1
Thread Starter
Driver School Candidate
 
Joined: Nov 2012
Posts: 2
Likes: 0
From: Enugu
Default

Originally Posted by bgross88
1st think I would do is get it scanned at Advance Auto for free, and find out what codes are thowing the check engine light..that will help you narrow the issue down.
I had a wicked electronic gremlin in my 2000 RX300 over the summer. It magically went away, by smacking the dash...seriously. It hasn't come back in 6 months. To this day, I have no idea what was wrong.
Lols...I'll get it scanned first thing on monday.
Reply
Old Nov 27, 2012 | 11:43 PM
  #4  
Australian's Avatar
Australian
Advanced
 
Joined: Nov 2010
Posts: 511
Likes: 27
From: NSW
Default

2 things immediately came to mind transmission is first thought this is the symptoms i had with old transmission. the second thought is the airflow valve stuck as will behave similar but i will advise to service the transmission as mentioned i had same issues.
Reply
Old Nov 28, 2012 | 04:57 PM
  #5  
LA4Mead's Avatar
LA4Mead
Driver
15 Year Member
Liked
Loved
 
Joined: Feb 2007
Posts: 166
Likes: 3
From: Southern CA
Default

Absolutely, like others have said, you aren't giving enough information.
Yeah, you need to know what codes are coming through. There are definately more symtoms, although you might not be aware of them. Tranny fluid condition? Check the dipstick with a clean paper towel. Look for discolored fluid or burned smell (one of the first things to look for when buying used). Is it new and clear pink?
Is it an engine problem? Misfire or smoke from the engine? Engine oil condition?
Report back the engine management codes... there is a forum for it, and you will find lots of help from knowledgable members... I did! I bought an inexpensive scanner for less than $20 from Amazon (I think it was $14) I have used on other cars lots of times since the RX300. It paid for itself over and over. Folks on the RX300 forum helped me translate with the codes my RX gave and it helped me out a couple times.
Share what you find out...
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
vivawafs
RX - 1st Gen (1999-2003)
6
Oct 26, 2015 01:11 PM
2012IS250
IS - 2nd Gen (2006-2013)
16
Jun 4, 2014 02:54 PM
Hiltonplac
RX - 1st Gen (1999-2003)
4
Apr 8, 2010 09:11 AM
SeanD
LS - 1st and 2nd Gen (1990-2000)
1
Jun 19, 2008 04:58 PM
archangels
RX - 1st Gen (1999-2003)
16
Apr 12, 2008 12:25 AM




All times are GMT -7. The time now is 07:46 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