What would cause an EGR pressure value to go bad? Could it be the EGR itself going bad or could it be caused by the catalytic converters being clogged? I ask cause I started to notice a strange noise so I opened the hood and seen that the two hoses that connect to it were not connected to it. Then my said the car did not sound the same. I started to notice that I could not hear the exhaust notes like normal. So I assume the cats are clogged. Thanks
Steve
Steve
