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2003 Jeep Wrangler Sport 4.0L MIL Lamp on
Posted to Chrysler Driveability on 9/28/2007 3 Replies

This problem is heat related. After a hot soak code will set at start-up with no noticeable running problems. Very elusive failure.

3 Replies Received (View Replies)

  Related Documents & Media  2003 Jeep Wrangler Sport

 
Message Closed w/FIX

car Vehicle Data

2003 Jeep Wrangler Sport

VIN 1J4F449S73
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak, Intermittently

Trouble Codes

P0505Idle Speed Control System
Message Closed w/FIX

car Vehicle Data

2003 Jeep Wrangler Sport

VIN 1J4F449S73
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak, Intermittently

Trouble Codes

P0505Idle Speed Control System