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 Post subject: 2006 LIBERTY 3.7l STOPS WHEN IDLING
PostPosted: Sun Mar 23, 2014 7:50 pm 
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Joined: Sun Mar 23, 2014 7:37 pm
Posts: 1
Hi, This is my first post, My wife's 2006 liberty have a couple issues. AC compressor bearings when out , making noise. I have replaced AC compressor, recharged and I have noticed an issue during idle and A/C is on. works fine when AC is off.
AC Compressor starts kick in and RPM slightly goes up, engine does not stop when compressor is engaged however once compressor disengage, engine RPM drops and seems to hesitate a little and sometime engine completely stops if it can not catch up with sudden RPM drop.
Does any body know what may cause this issue or has anybody experiences this problem?
THANKS


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 Post subject: Re: 2006 LIBERTY 3.7l STOPS WHEN IDLING
PostPosted: Tue Mar 25, 2014 10:33 am 
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Joined: Fri May 29, 2009 12:58 am
Posts: 86
Location: Atlanta Georgia
I would recommended having a look at the battery and alternator. I had a similar problem and it was caused by the battery.

_________________
2006 White 6 Speed KJ SPORT
DayStar 2 1/2 inch lift
Rancho RS5000 front struts
Rancho RS5000 rear shocks
Cragar 16x7 Soft 8's
245/75/16 Good Year Wrangler DuraTrac's
painted gas cap

Future mods: CAI, ARB front bumper, JBA UCA's, Warn Winch with some Recovery gear...


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 Post subject: Re: 2006 LIBERTY 3.7l STOPS WHEN IDLING
PostPosted: Tue Oct 28, 2014 12:25 pm 
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Joined: Sat Aug 24, 2013 7:01 am
Posts: 230
Location: Ottawa, Ontario, Canada
x2 on the battery. KJs are very finicky with battery voltage.

ALSO - check that you have good grounds and no corrosion on the battery terminals. Of course, check that you have good voltage at the battery and alternator when running.

_________________
03 KJ Sport - black
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235/85/16 Hankook ATM
OME 927/Ironman, 1/4" plate, 3-ring clevis 21.5"
OME 948/OME + 2 Iso's Rear 22"
JBA UCAs
Bumper and winch
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Dynomax Ultra-Flo Welded
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Custom rear interior shelf
SS drop table
Soon:
Rear bumper
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All the skids


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