Idle bounce

DA9Mappy

NOOB
After driving for a while If i put the car in park the idle will jump up and down between 1000 and 1500 rpm. any ideas? Just started doing this yesterday.

91 ls I've owned it for about two months.
Needs a lot of tunning up that I'm planning for but don't have funds for right now.

heres what I do know:
New plugs, wires, and cap.
the battery is on the fritz (bout to die)
auto, salvaged, and 167k on the engine but it might be more than that there was an asterisk by the odometer reading.

Another thing A few days ago it shut off while at a complete stop several times and while in park and once while driving. Hasn't done it since.
again any ideas?

help is always appreciated.
 

redridder4

New Member
i know when i first start my teggy it idles at 1500 but when it warms up it goes down. If it needs tunning like you said then thats probly all it is
 

Rich-PMS

New Member
Does anyone use the searhing function??

Look in the "how to" section
I started a thread about the IACvalve. Read it, and your car will be fixed.
 

DA9Mappy

NOOB
Does anyone use the searhing function??

Look in the "how to" section
I started a thread about the IACvalve. Read it, and your car will be fixed.
will do

also battery is fine turns out the alternator took a shit so the battery wont charge... fuck me..

anyway thanks for the imput.
 

Prozon

Kris
IACV should be cleaned.
Also check for vacuum leaks.
And read 94Mark3's post. ;)
 


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