[nader qarmash]

hi, just got a computer check for my b18c jdm obd2 motor
everything checked ok accept two things. high voltage to
fuse box under hood & injector speed high.what could cause that?

 

[05 tC]

How high was the voltage? It's not uncommon for the voltage to be 14.0 volts with the engine running (my Si was normally 13.9 volts). If it's alot higher than 14 volts, you probably have a problen with the regulator in your alternator.

 

[xdannyx25]

How high was the voltage? It's not uncommon for the voltage to be 14.0 volts with the engine running (my Si was normally 13.9 volts). If it's alot higher than 14 volts, you probably have a problen with the regulator in your alternator.

i dont know what chilton says for his car but generally its supose to be at 13.5 to 14.8 volts with the car running, if not at 2000 rpm

 

[nader qarmash]

i will get it re checked & post #s.

 

[blue2kSi]

my cars runs at 14.8 volts at idle...

 

[nader qarmash]

any ideas why the injectors running fast?