| Re: How to check for a faulty FPR (Fuel Pressure Regulator) and replace it Ranger -you Wont't Beleive This My Deville 96 Runs Like A Top . The Problem Disappeared Starts Right Up Anytime I Guess It Was A Tank Of Bad Gas . As Soon As I Ran Real Low And Filled Up Again It Went Away.. Thanks For Your Help P.s. I Did Put In A Bottle Of Lucas Fuel Injection Cleaner When The Problem Started - This May Or May Not Have Helped But It's Good Stuff As I've Used It Before With Good Results |