Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

sc300 with a stumble. RPM's up and down?

Thread Tools
 
Search this Thread
 
Old 05-20-12, 09:37 PM
  #1  
spitfire7
Driver School Candidate
Thread Starter
 
spitfire7's Avatar
 
Join Date: Dec 2010
Location: ca
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
Default sc300 with a stumble. RPM's up and down?

It has 230,000 miles. automatic......
Ok when I start it up, it just started reving up and down so low it feels like its going to cut off.
It even does it when its warm. Do you guys have an idea of what it could me?
Thanks in advance.
Old 05-20-12, 09:49 PM
  #2  
GamblerZ
Driver
 
GamblerZ's Avatar
 
Join Date: May 2012
Location: TX
Posts: 173
Likes: 0
Received 1 Like on 1 Post
Default

Fuel Pump ECU issue?
Old 05-20-12, 09:52 PM
  #3  
2jznosht
Lexus Test Driver
 
2jznosht's Avatar
 
Join Date: Aug 2011
Location: NM
Posts: 1,024
Likes: 0
Received 0 Likes on 0 Posts
Default

on an sc that description really doesn't rule out anything...
Old 05-20-12, 10:12 PM
  #4  
spitfire7
Driver School Candidate
Thread Starter
 
spitfire7's Avatar
 
Join Date: Dec 2010
Location: ca
Posts: 41
Likes: 0
Received 0 Likes on 0 Posts
Default

I was hopeing it was something I really minor.
Old 05-21-12, 09:44 AM
  #5  
GamblerZ
Driver
 
GamblerZ's Avatar
 
Join Date: May 2012
Location: TX
Posts: 173
Likes: 0
Received 1 Like on 1 Post
Default

Probably going to need a little bit more information.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
nismooo
Performance & Maintenance
4
10-20-17 06:29 PM
DNykoruk
Performance & Maintenance
2
08-08-17 12:06 PM
chason
SC- 1st Gen (1992-2000)
16
10-13-14 06:00 AM
BigTurboSC
Performance & Maintenance
6
06-18-10 08:21 AM
Inabj2
Performance & Maintenance
6
09-05-06 11:31 PM



Quick Reply: sc300 with a stumble. RPM's up and down?



All times are GMT -7. The time now is 12:44 PM.