Jeep Wrangler (TJ) 2th generation (1996 – 2006) – Timing belt or chain?

Petrol engines

Model Power \| Displacement \| Cylinder	Camshaft drive system belt / chain
Jeep Wrangler 2.4 105 kW / 141 hp / 143 PS \| 2429 cc \| 4	timing belt
Jeep Wrangler 4.0 130 kW / 174 hp / 177 PS \| 3960 cc \| 6	timing chain