How long should oil pressure light....
...stay on after cold startup?
After left overnight and startup engine, oil pressure light stays on for 2-3 secs until engine is revved a bit. It's bugging me, as not sure if it's indicating anything wrong. Car runs fine.
Mine does that sometimes when I'm low on oil.
Is yours low?
The only time my oil light didn't go out quickly was with low oil or after an oil change (new filter).
The guage used flick to full ever so slightly later than the light going out.
Nope, ain't low.
Well when i say running fine i mean, running rich. Due to no FPR, needle vavlves being overflowed, though will be sorted next week, along with new fuel pump.