YD25 stalling problems

Craigh · Oct 25, 2023

I have a 2008 yd25, engine mods are 3inch exhaust, catch can, egr blank. These mods have been on the car for a while. So the car runs, starts well when it’s cold, runs and drives fine, but if i stall it or shut it off and try and turn it back on within 20 seconds the car starts and then stalls straight away as if it is starving for fuel, give it 30 seconds to a minute and it starts fine, have cleaned maf sensor, run some injector cleaner through it, changed the fuel filter and still same problem. I’m at a bit of a loss atm. Any suggestions would be appreciated

c2fe3 · Oct 26, 2023

Try fuel pressure to the filter how clean is your tank ?

Old.Tony · Oct 28, 2023

I'd also throw a bottle of injector cleaner in the tank, in case it's a little bit of varnish or similar on the SCV.

There's no sign of fuel leaks anywhere?

Craigh · Oct 28, 2023

Old.Tony said:
I'd also throw a bottle of injector cleaner in the tank, in case it's a little bit of varnish or similar on the SCV.

There's no sign of fuel leaks anywhere?

Will give the injector cleaner ago, no signs of leaks all fuel line hoses are dry, may wipe them all down to clean them and see if any are aging

hotshot 5691 · Oct 29, 2023

Craigh said:
I have a 2008 yd25, engine mods are 3inch exhaust, catch can, egr blank. These mods have been on the car for a while. So the car runs, starts well when it’s cold, runs and drives fine, but if i stall it or shut it off and try and turn it back on within 20 seconds the car starts and then stalls straight away as if it is starving for fuel, give it 30 seconds to a minute and it starts fine, have cleaned maf sensor, run some injector cleaner through it, changed the fuel filter and still same problem. I’m at a bit of a loss atm. Any suggestions would be appreciated

Start dropping tank the check fuel pickup intake strainer for debris. It's a 4 hr job.