When should the timing belt be replaced on a 1999 Chrysler sebring with 2.5 motor in it?

Chrysler doesn't specify a mileage interval for timing belt replacement on the 1999 Sebring 2.5L. Instead, they recommend replacement every 60,000 miles or 5 years, whichever comes first.

However, this is a guideline, not an absolute. The actual condition of the belt should be inspected by a qualified mechanic. Factors that could necessitate earlier replacement include:

* Visible cracking or fraying of the belt: This is a clear sign of wear and impending failure.

* Evidence of oil or coolant leaks near the belt: These can weaken the belt material.

* Signs of pulley wear: Worn pulleys can damage the belt.

* Hard starting or unusual noises from the engine: These could indicate belt slippage or other issues.

It's strongly recommended to have a mechanic inspect the timing belt at least every 30,000 miles or 2.5 years. Ignoring the recommended interval significantly increases the risk of catastrophic engine damage if the belt breaks. A broken timing belt can cause bent valves, and the repair cost far outweighs the cost of preventative replacement.