Strange ticking noise from TB/Idles at high RPMs?Anyone knows whats wrong?
07-20-08, 11:11 AM
#1
Pole Position
Thread Starter
Join Date: Apr 2007
Location: Florida
Posts: 323
Likes: 0
Received 0 Likes
on
0 Posts
Strange ticking noise from TB/Idles at high RPMs?Anyone knows whats wrong?
When i switch my car on i hear a ticking from the throttle body for about 7 seconds,when i start my car,it idles fine for about 10 seconds,then the TRAC light comes on,then the car idles up and down from 1,000 rpm to 2,000 rpm.BTW my car is a 1993 Lexus sc400,anybody know whats wrong?
07-21-08, 09:15 PM
#3
Pole Position
Join Date: May 2008
Location: australia
Posts: 346
Likes: 0
Received 0 Likes
on
0 Posts
is the traction control butterfly in the throttle body getting stuck?
or
the traction controller motor is activating the trc butterfly?
looking at the engine from the front its the left sensor on the throttle body and the right is the main butterfly
try disconnecting the battery and then spray some throttlebody cleaner
reconnect the battery after 10mins or so
or
the traction controller motor is activating the trc butterfly?
looking at the engine from the front its the left sensor on the throttle body and the right is the main butterfly
try disconnecting the battery and then spray some throttlebody cleaner
reconnect the battery after 10mins or so
Thread
Thread Starter
Forum
Replies
Last Post
monish
Performance & Maintenance
2
10-19-14 10:27 PM
lhgdale
LS - 1st and 2nd Gen (1990-2000)
7
03-23-13 08:23 PM
TRULUX
GS - 2nd Gen (1998-2005)
11
09-01-04 08:53 PM
