Jeep: driveability improvements, hard start, spark knock, etc light flashing
Jeep technical service bulletin SB-18-025-10 for 2011 Jeep Grand Cherokee.
- Bulletin number
- SB-18-025-10
- Component
- Electrical system: software
- Summary
- Jeep: driveability improvements, hard start, spark knock, etc light flashing. Involves reprogramming the powertrain control module (PCM) with new software.
Owners of these vehicles have filed 780 complaints in the electrical category.
Vehicles covered
- Jeep Grand Cherokee 2011 2011
VIN decoder
See the problems and recalls for an exact car
Buying a used Jeep Grand Cherokee?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history