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2005 Jeep Grand Cherokee Laredo 3.7L Long Crank Time
Posted to Chrysler Driveability on 8/29/2011 6 Replies

Well maintained Jeep and a regular [...] were pulled and a complete valve job done due to a misfire caused by carbon [...] then it has developed a hard start when [...] it will fire right up,run to temp shut it down ,let it sit 15-20 minutes and it will crank ...

6 Replies Received (View Replies)

  Related Documents & Media  2005 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2005 Jeep Grand Cherokee Laredo

VIN 1J4GR48K15
Engine3.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsLong Crank Time
OccursHot, After a Hot Soak, Intermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2005 Jeep Grand Cherokee Laredo

VIN 1J4GR48K15
Engine3.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsLong Crank Time
OccursHot, After a Hot Soak, Intermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)