ls wont rev past 3500rpm
02-01-2011, 01:20 PM
#1
Banned
Thread Starter
Join Date: Feb 2006
Posts: 442
Likes: 0
Received 0 Likes
on
0 Posts
ls wont rev past 3500rpm
its a 99 ls bone stock besides the exterior..rims wing etc...im guessing the car is in limp mode but heres the issue ...CEL crankshaft position sensor and o2 sensor...installed a brand new dizzy and crankshaft fluctuation sensor ...any ideas?
02-01-2011, 01:35 PM
#3
low&slow
Join Date: Nov 2008
Location: The beach area
Posts: 1,667
Likes: 0
Received 0 Likes
on
0 Posts
Re: ls wont rev past 3500rpm
and what the fuck is limp mode?
*Drive off cliff
*Watch it burn
*?????
*Profit
02-01-2011, 01:42 PM
#6
Oh hey
Join Date: Oct 2005
Posts: 872
Likes: 0
Received 0 Likes
on
0 Posts
Re: ls wont rev past 3500rpm
OP... Why would you throw a dizzy at a car throwing codes for bad sensors?? Which codes... heater circuit? open circuit? above/below threshold??
Replace the O2 sensor and crank sensor... make sure the wiring/connections arent fucked up... reset the ECM... car will stay in limp mode until you reset.
02-02-2011, 03:47 AM
#7
The mutt motor
Join Date: Mar 2004
Location: VA
Posts: 37
Likes: 0
Received 0 Likes
on
0 Posts
Re: ls wont rev past 3500rpm
Your car is in limp code because of your of the ecm and you have to check the code to see what it is and usually it can be a combination of codes making the car run in limp mode like the crank sensor and a tps sensor. Usually your car will bog and not run as strong because of this as well
Thread
Thread Starter
Forum
Replies
Last Post