Oil light stay on longer than usual

[Errolt52]

Hi I have a2009 pajero 3.2 lwb sometimes the oil light goes off as soon as I start the engine and sometimes it stays on for about 3 seconds can someone advise me please where to start looking Just had a service done

[Hugen0408]

My son Colt did the same. Oil light stayed on for longer periods and start getting worse. I purchase a oil pressure switch of the shelve for R95 and replaced it. All good now. I do not say it's the same problem on your side. But I will start there first, cause it's a cheap10 minute DIY. Hope you get sorted.
Thanks.
Hugen

[Errolt52]

Thanks. Hugen. Will order one from the agents