One problem related to engine and engine cooling has been reported for the 2003 Nissan Frontier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Nissan Frontier based on all problems reported for the 2003 Frontier.
The transmission is not working.
| Radiator Hose problems | |
| Car Stall problems | |
| Engine And Engine Cooling problems | |
| Engine Cooling System problems | |
| Emission Control problems |