snowwhitez71

I've had my truck since Nov 2011 and it's been great until recently, I've lost my audibles (chimes and radio) and don't know what it could be.
I have an oil leak somewhere (unknown of its location), had the oil pan gasket done but it still has the drip(s). Also this is apparently a jasper 5.3 replacement motor.
In keeping with the oiling system, I'm thinking the oil pressure switch is shot, I say this because even after an oil change the info on the dash reads low oil pressure.
I'm also getting the ABS and service tire monitor messages (either dirty or bad sensors?)
Many thanks to those who may be able to guide me as to what is wrong and get these issues rectified