Usually a problem with the emission control system - have vehicle scanned to determine the problem
A 2002 Jeep Wrangler does not have a reset switch.
The 2002 Jeep Wrangler has an inline 4 engine.
The 2002 Jeep Wrangler has a 2.5 L base engine size.
The 2002 Jeep Wrangler's engine produces 120 hp @ 5400 rpm.
The 2002 Jeep Wrangler's engine produces 140 ft-lbs. @ 3500 rpm.
A person can rest the check engine light on a Jeep Wrangler by disconnecting the battery. This will also rest other warning lights on the dash.
Have it checked for codes. There will be a trouble code if the light is on.
The engine light is on when the engine computer has detected a malfunction and set a trouble code.
4.5 quarts
The check engine light is not controlled by a relay, the bulb is grounded directly by the engine computer.
AMC 4.0L inline six
2.52.5