Review on ECOGARD XF65416 Engine Fuel Filter by Grant Galloway

UPDATE: I was contacted by customer support after I posted my first review. I have to say that the company really stands behind their product and I am very satisfied with the after-sales service solution. I will use their products again with more confidence. I am changing my overall rating to five stars. First Check: The check valve on this fuel filter failed after about 10 months (6,000 miles). The fuel pressure drops to zero after the fuel pump shuts off. This leads to long starts due to the lack of initial fuel pressure. I have verified that the check valve has failed repeatedly by leak testing a breather and vacuum pump with a PSI gauge.