Rough idle; stalling at speed - Toyota Nation Forum : Toyota Car and Truck Forums


» Auto Insurance
» Featured Product
» Wheel & Tire Center

Go Back   Toyota Nation Forum : Toyota Car and Truck Forums > Toyota Passenger and Sports Car Forums > Corolla Forum > Archived Corolla threads

Archived Corolla threads Older Archived Corolla threads

ToyotaNation.com is the premier Toyota Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 03-02-2007, 12:42 AM   #1 (permalink)
Official TN Member
 
Join Date: May 2005
Location: Denver, CO, USA
Posts: 401
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View Ranger X's Photo Gallery
Rough idle; stalling at speed

My friend has an '00 corolla and he's having a problem with it. Here's what he described:

"So in november, my engine died and i replaced it with a used engine (one that had under 55,000 miles). Everything's been fine with it until tonight. Now the engine is running extremely hard: when its idling (at stoplights and whatnot), the car shakes violently, while i'm driving it can be very jerky (drives fine for a bit, feels like the engine drops out, then picks itself back up again). This is pretty vague, but if anyone has any ideas as to what it could be, please let me know."

I told him it could be a number of things, but that it's probably either a fuel or air delivery problem. Also told him to to have the car scanned at autozone, and to check his MAF sensor. But I'm not familiar with corollas so I don't know if it even has an MAF sensor. Can someone give me a better reply? Thanks.
__________________

Ranger X is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 03-02-2007, 02:20 AM   #2 (permalink)
One with the force
 
retiredat44's Avatar
 
Join Date: Feb 2006
Location: San Diego
Posts: 1,200
Thanks: 0
Thanked 7 Times in 6 Posts
iTrader Score: 0 reviews
View retiredat44's Photo Gallery
Question

Quote:
Originally Posted by Ranger X
My friend has an '00 corolla and he's having a problem with it. Here's what he described:

"So in november, my engine died and i replaced it with a used engine (one that had under 55,000 miles). Everything's been fine with it until tonight. Now the engine is running extremely hard: when its idling (at stoplights and whatnot), the car shakes violently, while i'm driving it can be very jerky (drives fine for a bit, feels like the engine drops out, then picks itself back up again). This is pretty vague, but if anyone has any ideas as to what it could be, please let me know."

I told him it could be a number of things, but that it's probably either a fuel or air delivery problem. Also told him to to have the car scanned at autozone, and to check his MAF sensor. But I'm not familiar with corollas so I don't know if it even has an MAF sensor. Can someone give me a better reply? Thanks.
vacuum leak??? check vacuum hoses. maybe even distributor, plug wiring,, etc.. gone bad..
retiredat44 is offline   Reply With Quote
Old 03-07-2007, 09:33 PM   #3 (permalink)
New TN User
 
Join Date: Mar 2007
Location: VA
Posts: 5
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View John Sims's Photo Gallery
Gas Cap Not Tightened?

Sounds Like It By Your Description.
John Sims is offline   Reply With Quote
Old 03-07-2007, 10:07 PM   #4 (permalink)
Feel the vibe.
 
vibebreaker's Avatar
 
Join Date: Dec 2006
Location: Queens, NY
Posts: 708
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 1 reviews
View vibebreaker's Photo Gallery
have him check the MAF sensor like you said.
vibebreaker is offline   Reply With Quote
Old 03-10-2007, 06:57 PM   #5 (permalink)
Proud Driver: The Defiant
 
joker111481's Avatar
 
Join Date: Jan 2007
Location: NOVA
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View joker111481's Photo Gallery
I recently had very similar symptoms in a '90 corolla, and it needed a tune up (spark plugs, ignition wires, distributor cap and rotor, pcv valve, fuel filter all replaced) and also one of the fuel injectors was shot and needed to be replaced. So it couldn't hurt to check all of those things.
__________________
1990 Corolla DX: 4A-FE engine, 1.6 L
Ice Pearl Blue
"The Defiant"

Size is very deceiving...don't let her fool you. Her name is well-earned.
joker111481 is offline   Reply With Quote
Old 03-11-2007, 03:37 PM   #6 (permalink)
Official TN Member
 
Join Date: Jul 2006
Location: Caribbean
Posts: 226
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View aarong420's Photo Gallery
check your TPS as well..
aarong420 is offline   Reply With Quote
Old 03-12-2007, 08:49 AM   #7 (permalink)
All-Trac Guru
 
ghost_ryder35's Avatar
 
Join Date: Oct 2006
Location: Madison,WI
Posts: 682
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View ghost_ryder35's Photo Gallery
Quote:
Originally Posted by retiredat44
vacuum leak??? check vacuum hoses. maybe even distributor, plug wiring,, etc.. gone bad..
those vaccum leaks can cause crazy idling issues. Spray some soapy water on the vaccum lines, if you see some bubbles, then you got some leaks . TPS (like aaron said) could be causing the dropping out while driving and then picking back up symptom, can pick a used one up at the junk yard for a little cash.
__________________
89 Corolla All-Trac Sedan White 188,xxx (Sold)
89 Corolla All-Trac Wagon Blue 172,xxx (Current)
ghost_ryder35 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

  Toyota Nation Forum : Toyota Car and Truck Forums > Toyota Passenger and Sports Car Forums > Corolla Forum > Archived Corolla threads

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Does your engine make this sound when cold? montreal 9th Generation (2003-2008) 69 05-05-2009 08:10 PM
interesting article about double clutching boroEF Hardcore Tech and Competition 40 07-23-2007 01:12 AM
Toyota 80 series high idle speed on startup redkat Land Cruiser Forum 1 01-03-2007 11:35 PM
stuttering and stalling with rough idle kurzawa Camry & Solara Lounge 0 08-20-2006 07:20 PM
99 Tacoma 2.7 rough idle greg 79 f150 1st Generation (1995.5–2004) 8 03-10-2006 04:37 AM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 07:35 PM.



Powered by vBulletin® Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.
ToyotaNation.com is an independent Toyota/Lexus enthusiast website. ToyotaNation.com is not sponsored by or in any way affiliated with Toyota Motor Sales, USA, Inc. The Toyota, Lexus and Scion names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.