ummm, quick question for you guys...my spark plugs indicate im running a bit lean yet my mileage isnt the best either (average about 21mpg)
ive done pretty much every maintainece thing required, timing is dead on at 15.
reason why i ask is that my fuel pressure was measured at 27 and about 34 when the fuel pressure regulator vacuum hose was disconnected.
the readings are a bit low according to chiltons, Alldata and even the helms that i have. so that would indicate a fuel pump issue right? my main relay works minty fresh as well, starts up every single time.
things ive done:
-ignitor
-cap
-rotor
-spark plug wires
-spark plugs
-fuel filter
-egr
-air filter
ive done pretty much every maintainece thing required, timing is dead on at 15.
reason why i ask is that my fuel pressure was measured at 27 and about 34 when the fuel pressure regulator vacuum hose was disconnected.
the readings are a bit low according to chiltons, Alldata and even the helms that i have. so that would indicate a fuel pump issue right? my main relay works minty fresh as well, starts up every single time.
things ive done:
-ignitor
-cap
-rotor
-spark plug wires
-spark plugs
-fuel filter
-egr
-air filter