RPM while braking
02-27-2013, 04:11 PM
#1
Junior Member
Thread Starter
Join Date: Dec 2012
Posts: 7
Likes: 0
Received 0 Likes
on
0 Posts
RPM while braking
92 3.1v6 tpi auto. Changed my dist cap and rotor at weekend as well as ignition module. Now seems to drop rpms while braking lower than before (around 500rpm) but feels rough when I come I a stop, I have to put it into neutral or park to get rpm to level out again at 800rpm. Car was throwing a MAP code 6 weeks ago but sorted itself out after I did a battery unplug. Brakes have a whoosh sound and are spongy/sh*t.
Got a feeling I may have disturbed a vacuum line when messing with dizzy?
Got a feeling I may have disturbed a vacuum line when messing with dizzy?
02-27-2013, 05:25 PM
#2
Senior Member
iTrader: (8)
Join Date: Aug 2011
Location: Texas
Posts: 661
Likes: 0
Received 7 Likes
on
7 Posts
Car: 91 Firebird/88 Firebird/91 Formula
Engine: V6 3.1/V8 5.0/V8 5.0
Transmission: 4L60/700R4/4L60
Axle/Gears: 3.23/2.73/2.73
Re: RPM while braking
If you disconnected the battery, you may have to an "idle relearn". Check out the link, #7. Good Luck.
https://www.thirdgen.org/forums/v6/6...bird-3-1l.html
https://www.thirdgen.org/forums/v6/6...bird-3-1l.html
02-27-2013, 05:29 PM
#3
Supreme Member
Join Date: Jul 2009
Location: Kitchener, ON
Posts: 2,327
Likes: 0
Received 7 Likes
on
5 Posts
Car: 1988 GTA
Engine: LB9
Transmission: T5
Axle/Gears: 3.45
Re: RPM while braking
92 3.1v6 tpi auto. Changed my dist cap and rotor at weekend as well as ignition module. Now seems to drop rpms while braking lower than before (around 500rpm) but feels rough when I come I a stop, I have to put it into neutral or park to get rpm to level out again at 800rpm. Car was throwing a MAP code 6 weeks ago but sorted itself out after I did a battery unplug. Brakes have a whoosh sound and are spongy/sh*t.
Got a feeling I may have disturbed a vacuum line when messing with dizzy?
Got a feeling I may have disturbed a vacuum line when messing with dizzy?
Thread
Thread Starter
Forum
Replies
Last Post
Street Lethal
Power Adders
634
04-30-2019 12:14 PM
