Cool Check Engine Light On What To Do Ideas. Pull over immediately if you notice any power loss or performance issues. Pull over and keep your car on or, turn it back on if it’s off.
Note that diesel engines don’t have coils or spark plugs, so this particular issue is for vehicles running on gasoline. If driving, signal and pull off the road safely at your earliest opportunity. When an engine misfires, one or more of the cylinders doesn’t produce the power it should.
