2003 Nissan Frontier
Timing belt Interval and Maintenance Guide

Understanding your vehicle's Timing belt and the importance of its maintenance

Timing belt Service Intervals

Timing belt Service Intervals

Trims
Engines
Standard Driving Conditions
Severe Driving Conditions
Premium Driving Conditions
SC, SE, SVE, XE
GAS 3.3L V6, Supercharged GAS 3.3L V6
Replace every 105,000 miles or 84 months
Replace every 105,000 miles or 84 months
Replace every 105,000 miles or 84 months
Base, XE
GAS 2.4L I4
Maintenance not required
Maintenance not required
Maintenance not required
SC, SE, SVE, XE / Supercharged GAS 3.3L V6, GAS 3.3L V6
Standard Driving Conditions
Replace every 105,000 miles or 84 months
Severe Driving Conditions
Replace every 105,000 miles or 84 months
Premium Driving Conditions
Replace every 105,000 miles or 84 months
Base, XE / GAS 2.4L I4
Standard Driving Conditions
Maintenance not required
Severe Driving Conditions
Maintenance not required
Premium Driving Conditions
Maintenance not required
*For complete maintenance information, please refer to your Vehicle's Owner's Manual or Service Maintenance Guide, or contact your dealer.
Your Personalized Maintenance ScheduleView 2003 Frontier Components

Understanding your vehicle's Timing belt and the importance of its maintenance

A timing belt synchronizes the rotation of the crankshaft and the camshaft(s) so that the engine's valves open and close at the proper times during each cylinder's intake and exhaust strokes. Over time, the timing belt could become stretched, worn or damaged. Inspect and replace the timing belt at the required intervals.