FUEL PRESURE / FUEL GAUGE PART 1 ( fuel pressure ) this ia a stock 5.0 HO . i have 30 psi of fuel at idle . it will increase to 40 psi if i remove the vacuum from the fuel regulator and it does go ...
Question about Buick Riviera
...fuel pressure test and that will confirm zero fuel pressure if you believe after initial testing that the pump is not running. 2. This fuel pressure regulator issue might also help you even if you ...
...Test For The Regulator And It Works And No Loss In Presure And It Will Bogg Down Till You Put Your Foot Into It And If You Dont If Will Backfire Like A Shot Gun What doI Need To Do to Fix It Hi ...
...Test, Add some dry gas and a good fuel system cleaner or 2 or 3 and this should dissolve all the gunk and clean the injectors and fuel system! Use a can or two of starter fluid to get it going and ...
Question about Buick Riviera
...test. but is never done before the 3 fuel pump pressure tests and the 2 regulator test never. are those to be skipped and the tool is $20 lousy bucks. if you get this far , we can do fueling all day. ...
...fuel presure drops when the engine is off, then removing the fuel rail and injectors while still connected to the lines to visually check for a dripping injector may be informative. There are several ...
...test to determine if the pump can prvide the volume the engine needs while under boost. The fuel pressure should be 28psi at idle and should rise to 42 psi under boost. If it can't sustain 42 psi ...
863 questions posted
Usually answered in minutes!
245 Questions
219 Questions
125 Questions
112 Questions
113 Questions
