11-08-2017, 03:31 AM
"Virtual SIGNATURE 92 8v , hacked ECU etc, saga 2."
no sidekick on earth runs on 15psi. not one.! sorry... not going to happy, nice you have a guage no?
the regulator is closed because (spring inside is closed valve 100%) the pump feed is dead. if the pump cant do 60PSI it's NO GOOD. period
that is what the SHUNT test proves, and will fail here too,
what matters only is that meter. the pressure dont lie, no matter what pump you bought or how long ago, take actions on facts, and 15PSI is all you have now.
1: 12vdc not making it to the pump, 14v running., (alternator voltage minus about 1v due to cheap crap suzuki wires, but normal)
that is first, voltage, no DC motor makes full PSI power lacking full voltage. none do.
so volts is first. at the tank top and to the motor. inside.
2: if that happens and the pump hose inside is not split as most are now after 28 years old can be.... 1989 to now or your year.
3:bad pump. GMB, (is not GMB junk pumps?) why not use a top branded pump>?
that is correct the pressure holds for long minutes,
ever think the drops is from tank pump out to top of pump rail lid? Inside the tank
the pump in the tank has check valve, is that missing, ? that IS WHAT holds pressure, and (fpr not leaking and injectors not leaking)
it really does not matter now. leak down, after all the PSI is wrong, and is a FIRST ORDER FAILURE, fix first first hard failure on all cars made injectors.
its not leaking outside the car, nor is the FPR leaking, if the injectors are no leaking then its not there either.
so remove the air horn top of TB
see that injector there
key on, no leak, it will squirt fast for super short time called, the prime pulse. on all 8v made. some do not squirt, for sure with 16psi and air in the lines.
but key on 3 times, and key off, if the injector stays off, then its ok, if the pressure went to 30PSI (id dont) then the injector stuck on, then it would leak from 30 t0 5psi fast. or zero. fast
if you want unplug that 4 pin injector connector, 2 pins are injector
now key on, there will be no squirt now, ever. not possible is injector is OK.
now if PSI is not 30 the the pump is bad or its hose bad.
you already know the FPR is shut down but you can pinch its return line (called the shunt test) and PSI is 50 to 60. if 15 the pump is dead, there are no other out of tank leaks now, here.
easy tests NO?
the pump is rated at 60 PSI.
it does that shunted.
then the FPR opens and regulates that to 30.
that is all there is there, for pressure, the FPR must be good,too. for sure not stuck open, as many do, but you proved it's not it. but might be later,(oops failiure 10>?)_ when the pump works other things can fail..
for sure no all pumps are equal../not by a mile.
some last and last others are pure junk from china, "no name' brands
if it was my car and after all that labor to pull a tank , id not buy a cheap brand.
id buy BOSCH.
the Spectra (they make some of the finest no rust tanks made too)
see the yellow section there those are trash pumps,
the $25 price on CARTER (old huge name in pumps and CARBS) scares me, ( my guess are $5 china pumps re-badged by the bad guys)
see purple section.
http://www.rockauto.com/en/catalog/suzuk...+pump,6256
no sidekick on earth runs on 15psi. not one.! sorry... not going to happy, nice you have a guage no?
the regulator is closed because (spring inside is closed valve 100%) the pump feed is dead. if the pump cant do 60PSI it's NO GOOD. period
that is what the SHUNT test proves, and will fail here too,
what matters only is that meter. the pressure dont lie, no matter what pump you bought or how long ago, take actions on facts, and 15PSI is all you have now.
1: 12vdc not making it to the pump, 14v running., (alternator voltage minus about 1v due to cheap crap suzuki wires, but normal)
that is first, voltage, no DC motor makes full PSI power lacking full voltage. none do.
so volts is first. at the tank top and to the motor. inside.
2: if that happens and the pump hose inside is not split as most are now after 28 years old can be.... 1989 to now or your year.
3:bad pump. GMB, (is not GMB junk pumps?) why not use a top branded pump>?
that is correct the pressure holds for long minutes,
ever think the drops is from tank pump out to top of pump rail lid? Inside the tank
the pump in the tank has check valve, is that missing, ? that IS WHAT holds pressure, and (fpr not leaking and injectors not leaking)
it really does not matter now. leak down, after all the PSI is wrong, and is a FIRST ORDER FAILURE, fix first first hard failure on all cars made injectors.
its not leaking outside the car, nor is the FPR leaking, if the injectors are no leaking then its not there either.
so remove the air horn top of TB
see that injector there
key on, no leak, it will squirt fast for super short time called, the prime pulse. on all 8v made. some do not squirt, for sure with 16psi and air in the lines.
but key on 3 times, and key off, if the injector stays off, then its ok, if the pressure went to 30PSI (id dont) then the injector stuck on, then it would leak from 30 t0 5psi fast. or zero. fast
if you want unplug that 4 pin injector connector, 2 pins are injector
now key on, there will be no squirt now, ever. not possible is injector is OK.
now if PSI is not 30 the the pump is bad or its hose bad.
you already know the FPR is shut down but you can pinch its return line (called the shunt test) and PSI is 50 to 60. if 15 the pump is dead, there are no other out of tank leaks now, here.
easy tests NO?
the pump is rated at 60 PSI.
it does that shunted.
then the FPR opens and regulates that to 30.
that is all there is there, for pressure, the FPR must be good,too. for sure not stuck open, as many do, but you proved it's not it. but might be later,(oops failiure 10>?)_ when the pump works other things can fail..
for sure no all pumps are equal../not by a mile.
some last and last others are pure junk from china, "no name' brands
if it was my car and after all that labor to pull a tank , id not buy a cheap brand.
id buy BOSCH.
the Spectra (they make some of the finest no rust tanks made too)
see the yellow section there those are trash pumps,
the $25 price on CARTER (old huge name in pumps and CARBS) scares me, ( my guess are $5 china pumps re-badged by the bad guys)
see purple section.
http://www.rockauto.com/en/catalog/suzuk...+pump,6256
http://www.fixkick.com