4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
134,500 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2002 Jeep Grand Cherokee exhaust system problems

exhaust system problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2002 Jeep Grand Cherokee:

Unsubscribe any time. We don't sell/share your email.

2002 Jeep Grand Cherokee Owner Comments

problem #1

Jun 152015

Grand Cherokee Laredo 4.0L I6

  • Automatic transmission
  • 134,500 miles

A D V E R T I S E M E N T S

2002 Jeep Grand Cherokee 4.0L. Has had Check Engine light illuminated on gauge cluster since approx. 134,500 miles. The Jeep has 136,045 miles as of this posting. When the key sequence (On/Off/On/Off/On) to check for OBD-II fault codes is performed, odometer display reads' P0442' and 'P0456' as the codes. This is apparently an emissons problem. The Jeep did have the 'P0442' and 'P0456' codes when it was first purchased in May of 2014, along with a 'P0455' code. Some hoses were replaced when an evap. smoke test was completed to determine leaks from the hoses.

- , Fallston, MD, USA

Search CarComplaints.com for these popular complaint phrases...

Not what you are looking for?