1997 Jeep Laredo code 45

1997 JEEP GRAND CHEROKEE LAREDO
200,000 MILES • V8 • 4WD • AUTOMATIC
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chiton manual says CODE 45:rich exhaust indication.the engine must operate for up to 5 minutes,be in closed loop and at part throttle before this code will be set.

what does that mean an how do i fix it


thank you
Aug 24, 2010 at 7:33 PM
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