all I can guess here is that you dont like 3 year life batteries? (time to upgrade no?)
then wonder why any battery that is bad makes the EFI fail, ? why ask that.? sure it fails, if power is not 13.3vdc to 15vdc running that is a power failure ! why do you expect to work right then,/??? answer not much.\\
example 1: (so very very common this)
well if the battery has 1 cell bad and it is 1cell shorted.. the battery is now 10v battery not 12v (2v/cell ~). (ever use a meter on it? ) parked. and running. voltage matter and is basic test in any shop first.
if one cell is bad and the other 5 cells are super good still the weak engine suzuki only needs about 100amps to crank it up and start, and the new buttery was 500CCA, cold cranking amps rated , 5 times what suzuki needs warm day.
one can see that even some bad batteries, it can crank any tiny engine over and start., gas, not diesel. 100amps is not lot, If you took said battery to any shop or auto store they load test it for free, ending the saga in 1 hours work.
now learn how alternators work? (for SURE with the above bad battery class)
if the ALT sees any battery short even one CELL the ALTERNATOR goes off line. in 1 second flat (no that is good alt and will be ok later, when you get that battery replaced)
it does that due to not wanting to blow the other battery cells to hell.
and causing a huge battery explosion with lots of hydrogen gas..... boom ,see flying acid everywhere.
My guess is you do not understand how alternators work. A running car runs 100% off the ALTERNATOR not the battery , unless it can't per above 1 rule.
sorry the alternator is just too smart to let you do that.
so it (alt) goes off line and voltage main is falling fast. Learn to use a voltmeter and you would have seen that. as the battery voltage falls all cars made go dead, all do. or as this happens you can see misfire.
100% expected.
first misfiring (your bogging)
then loss of all spark or all fuel next and dead car, FORD found on road dead.
all cars do that, when 12v BAT bus fails. end story.
then wonder why any battery that is bad makes the EFI fail, ? why ask that.? sure it fails, if power is not 13.3vdc to 15vdc running that is a power failure ! why do you expect to work right then,/??? answer not much.\\
example 1: (so very very common this)
well if the battery has 1 cell bad and it is 1cell shorted.. the battery is now 10v battery not 12v (2v/cell ~). (ever use a meter on it? ) parked. and running. voltage matter and is basic test in any shop first.
if one cell is bad and the other 5 cells are super good still the weak engine suzuki only needs about 100amps to crank it up and start, and the new buttery was 500CCA, cold cranking amps rated , 5 times what suzuki needs warm day.
one can see that even some bad batteries, it can crank any tiny engine over and start., gas, not diesel. 100amps is not lot, If you took said battery to any shop or auto store they load test it for free, ending the saga in 1 hours work.
now learn how alternators work? (for SURE with the above bad battery class)
if the ALT sees any battery short even one CELL the ALTERNATOR goes off line. in 1 second flat (no that is good alt and will be ok later, when you get that battery replaced)
it does that due to not wanting to blow the other battery cells to hell.
and causing a huge battery explosion with lots of hydrogen gas..... boom ,see flying acid everywhere.
My guess is you do not understand how alternators work. A running car runs 100% off the ALTERNATOR not the battery , unless it can't per above 1 rule.
sorry the alternator is just too smart to let you do that.
so it (alt) goes off line and voltage main is falling fast. Learn to use a voltmeter and you would have seen that. as the battery voltage falls all cars made go dead, all do. or as this happens you can see misfire.
100% expected.
first misfiring (your bogging)
then loss of all spark or all fuel next and dead car, FORD found on road dead.
all cars do that, when 12v BAT bus fails. end story.
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