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2004 Jeep Wrangler Sport 4.0L Poor Idle Quality, Hesitation
Posted to Chrysler Driveability on 2/14/2013 15 Replies

vehicle came in with a bad engine and would barely run. during replacement of engine found cracked intake manifold and plugged cat convertor. start engine and found engine idle not stable. found map sensor reading low vacuum. checked with gauge and is at 15" a...

15 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2004 Jeep Wrangler Sport

VIN 1J4FA49574
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAlways
Message Closed w/FIX

car Vehicle Data

2004 Jeep Wrangler Sport

VIN 1J4FA49574
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAlways