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1998 Jeep Wrangler Sport 4.0L Hesitation
Posted to Chrysler Driveability on 9/18/2009 7 Replies

During warm up, after going closed loop, at part throtle, engine hesitates. Most noticable with steady throtle at 2.0v - 2.5v. Complete loss of power with no stall. goto 75% or above or 25% or below the problem is gone. No trouble codes storred. engine has to ...

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Message Closed w/FIX

car Vehicle Data

1998 Jeep Wrangler Sport

VIN 1J4FY19S2W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, Cold, Closed Loop
Misc.4.0 5Spd
Message Closed w/FIX

car Vehicle Data

1998 Jeep Wrangler Sport

VIN 1J4FY19S2W
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, Cold, Closed Loop
Misc.4.0 5Spd