I have a 04 XE without supercharger, so far this truck is been real good, except in the mornings when i insert the key in the ignition and turn it to start the engine, before getting to the START position (in the igniton module)i hear this loud whirring noise that only last for like 2 seconds, then the rest of the day i don't hear anything(i have a feeling this is related to the fuel pump)also i feel sometimes a lack of power, i feel the engine running good it's just the feeling i am pulling a trailer behind wich i am not.
Any ideas?