What engine, gas or diesel? if gas is it carb fueled or TBI/MPI fuel injected? what? Ill toss coin, its EFI injected, in some way. we dont know what get means? sorry ! (a volt meter, or pressure gauge, what? is get?) or sparks dry cranked, means GET?
my guess is " engine will not start?" why not say? guess 2, and will crank ok? and head lights work.>? these are a first first things. and matter. big time, power wise. ill guess engine cranks fast and will not start.
EFI (guessing fuel system I am ) electronic fuel injection. next is not pump! it's spark , for 2 reasons. 1: no gas engine runs with no spark. (diesel yes, see?) 2: and the ECU detects spark missing and cuts fuel to prevent crash and burn as seen on TV> (computer logic, hard coded in ECU brain... all EFI made does that....) SPark good, we try test fuel next, spray test fuel in the induction. if engine runs for 3 seconds each spray attempt, good. then sparks ok, if not run, then bad spark or bad engine. (engine cam belt , 100k miles old?) no engine stated, so is wild guess of the many used.
then comes pump plays. next. and last.
pump is silent key on, some are that way new.!!
no 10-12vdc to pump cranking, (yes cranking) volt meter
if is ok, and pressure is below spec the filter is clogged or pump is weak or bad.
if you have power to pump and spec fuel pressure on the gauge the pump is OK . back to beginning with your diagnosis logic,.
Answers & Comments
What engine, gas or diesel?
- pump is silent key on, some are that way new.!!
- no 10-12vdc to pump cranking, (yes cranking) volt meter
- if is ok, and pressure is below spec the filter is clogged or pump is weak or bad.
- if you have power to pump and spec fuel pressure on the gauge the pump is OK . back to beginning with your diagnosis logic,.
if gas is it carb fueled or TBI/MPI fuel injected? what?
Ill toss coin, its EFI injected, in some way.
we dont know what get means? sorry ! (a volt meter, or pressure gauge, what? is get?) or sparks dry cranked, means GET?
my guess is " engine will not start?" why not say?
guess 2, and will crank ok? and head lights work.>?
these are a first first things. and matter. big time, power wise.
ill guess engine cranks fast and will not start.
EFI (guessing fuel system I am ) electronic fuel injection.
next is not pump! it's spark , for 2 reasons.
1: no gas engine runs with no spark. (diesel yes, see?)
2: and the ECU detects spark missing and cuts fuel to prevent
crash and burn as seen on TV> (computer logic, hard coded in ECU brain... all EFI made does that....)
SPark good, we try test fuel next, spray test fuel in the induction.
if engine runs for 3 seconds each spray attempt, good.
then sparks ok, if not run, then bad spark or bad engine.
(engine cam belt , 100k miles old?) no engine stated, so is wild guess of the many used.
then comes pump plays. next. and last.
watch scotty do his stuff (gas car or petrol)
https://www.youtube.com/watch?v=064Ilsz8Fzg&NR=1&feature=fvwp
Bad wire harness or bad pump