Well its not good for a fuel injection motor to run out of fuel in the first place. but try disconnecting the positive battery cable for 5 minutes or so and reconnect that should clear the light. make sure you put the right grade of diesel fuel in first. if the light comes back on it may be a different problem or need to be cleared by a code reader. cars run to lean or to rich when check engine lights come on sometimes that may be why the car is sluggish.
The Liberty used a VM diesel engine, the Grand Cherokee has used a Mercedes and a VM diesel engine.
This engine is an inline 6 cylinder diesel engine. It runs on Diesel.
2.2 merc engine
If the engine is a diesel use diesel fuel. If the engine is a gasoline engine use unleaded gasoline.
Most diesel engines are hard to start when it is cold. Plugging the diesel engine block heater in will help the engine start.
1,000,000
It has a gasoline engine.
a zillion miles
The diesel engine in a 2005 Grand Cherokee is the OM 642 Mercedes 3.0L V6.
And what year is this Mercedes? Diesel or gas?
10l
5w30w full synthetic diesel oil