Need help! Nissan A32 very Hard Start the Engine..

[Ronadljk]

If morning i try turn the key from "On" to " Start" it take 10sec to start engine.. some time it fail to start.. have to try trun the key 2nd time..
when afternoon i start the car also very difficult to start the engine.
Any Sifu can help?
:dong::dong:

 

[DanzEterna]

can crank anot?
check your battery voltage, then whether alternator is charging or not.
2nd check the starter & fuel pump.

 

[vr2turbo]

I think maybe he means hard to start not crank. Probably too lean air fuel mixture

 

[sb3]

Fuel pump weak? Check the fuel pressure.

 

[Ronadljk]

How to check the fuel pressure?

 

[Izso]

How to check the fuel pressure?

Well, the easiest way is if you have a fuel pressure regulator. If you don't have one, then good luck. Buy your friendly mechanic a drink and ask him?

 

[12savefuel]

If morning i try turn the key from "On" to " Start" it take 10sec to start engine.. some time it fail to start.. have to try trun the key 2nd time..
when afternoon i start the car also very difficult to start the engine.
Any Sifu can help?
:dong::dong:

Many things can be wrong:

Engine: Poor compression. Do an engine leak test. Cold start thermo valve.

Fuel: Fuel pump, fuel pressure regulator, fuel filter.

Spark: Spark plugs, ignition coils.