02-02-2015, 01:56 AM
that return line tests.
takes 2 persons, one to key, one to look
let me explain why, if the pump buzzes for 3 seconds key on, did it, (listen at the gas cap off hole)
if the pump has leakdown or injector leaks, the return will be dead, 1 man.
see why?
say you key on, and its 35psi, you key off and pressure goes to zero in 5 seconds.oops that is a totally different error
do the 8 tests in my pump page in order so the facts are clear.
see them here?
http://www.fixkick.com/INJECTORS/pump.html#pumptests
#1 on a 8v , is harder, but the return line can do. on 16v we crack the front rail plug.
#2 is key on pressure, 34 to 41 psi , no more , no less.!!!
key off, pressure must hold for 25 seconds. (most do way way longer) if not that is a LEAK.
takes 2 persons, one to key, one to look
let me explain why, if the pump buzzes for 3 seconds key on, did it, (listen at the gas cap off hole)
if the pump has leakdown or injector leaks, the return will be dead, 1 man.
see why?
say you key on, and its 35psi, you key off and pressure goes to zero in 5 seconds.oops that is a totally different error
do the 8 tests in my pump page in order so the facts are clear.
see them here?
http://www.fixkick.com/INJECTORS/pump.html#pumptests
#1 on a 8v , is harder, but the return line can do. on 16v we crack the front rail plug.
#2 is key on pressure, 34 to 41 psi , no more , no less.!!!
key off, pressure must hold for 25 seconds. (most do way way longer) if not that is a LEAK.
http://www.fixkick.com