I have a turbo installed on my b16. And everythings running fine. But when the cars hot, it won't start. And there is a spark, the walbro turns on and the compression is good. But when i let it cool down for a half hour it will start.
What could this be???


I searched but couldend find a goed awnser

 

Replace the main fuel relay under the dash by the steering column

 

what fuel managment, maybe idle or start up is lean.

 

main engine relay is bad

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PrettyLude &raquo;</TD></TR><TR><TD CLASS="quote">main engine relay is bad</TD></TR></TABLE>

I already suggested that 2 posts up.

 

Replace your ECT sensor.
Sometimes they go bad and the ecu (obd1) will not throw a CEL due to it still testing within its voltage range. Obd2 computers will catch this. The sensor will think the motor is still cold and try to inject extra fuel causing the car to flood.
Good way to tell is the next time you try to start your car hot and it want start, pust the gas pedal all the way down and try to start it again. If it starts, replace the ECT sensor.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tchleung &raquo;</TD></TR><TR><TD CLASS="quote">I already suggested that 2 posts up.</TD></TR></TABLE>

wanna cookie?

 

Yeah my friends B16 is the exact same way. he has 880cc injectors and when its real hot it will not start unless u know how.

Here is a trick put the key in the igniton turn the key fast and pump the throtle open and closed and it should start.

Just do not alow the pump to prime B16 have low intake velocities and i find they flood easy.

Pm me for more tricks