Suzuki wagon r wont start
all fuses good, using ohm meter tests in hand. or better
12v on both ends of fuse key on?
K12a, 16valves, DOHC, chain cam motor.)
well you are on track, no spark, that be real. huh>
the immo (slang for UK immobilizer) for other readers.
so not TDC codes, but that is not all there is, you can attach
a scan tool and see if you have CMP/CKP sigs, and RPM cranking.
crank for 5 seconds to see if these critical to spark parts are in fact working.
single distrib? (the 2 forms of k12a ) a= real japan engine not china.
new cap, new rotor, , no china rotors that mount backwards allowed.?
do you have schematic of your engine EFI?
you really need that, or finding problems can be very hard.
in usa we have 3 major sources here , all on line, to get that fast.
do you? have that in UK? do you have a suz, dealer? with shop man?
we have mitchells,alldata, and chiltons all on line for this.
we also have the for free in public libs here...
diagnosis. (ill assume its flooding) prevents fire and ring damage.
1: i cut the fuel pump by pulling FP relay.
2: then check spark,,if spark is bad to all 4 spark plugs, that's right 4.
then check spark directly at the COIL, some cars have hidden coil.and can be checked, ask.
if spark is bad at coil, HV terminal. then check for Ignitor drive
pulses. if good then coils is bad. (good input, bad output, bad coil)
if the ignitor is dead, check its input, if input bad , ECU is not
sending inputs. this can happen for only few reasons. in no order.
1: bad ecu
2: no cmp or ckp signals.
3: lost power to ECU, fuses,
IF car has dash tachometer, is it dead, cranking , no 300 rpm cranking?
RPM dead. cranking.
no CMP /CKP errors cranking from ECU DTC, ERRORS ON SAME.?
That is how i do this, and never fail.
1: compression good?
2: spark good and timed
3: good fueling?
you fail #2 (lets work that)
Apr 16, 2013 |
Suzuki Swift Cars & Trucks