Johnson 1997 150 HP FFI start on Cold, Hard to start on Warm ( No Oil light at low)

moons

Seaman Apprentice
Joined
May 10, 2011
Messages
30
Guys
I just fix the issue starting isses. Change the fuel lift pump diagrams it was torn. after 3 weekends run as champion. The no oil light turn on at low speed only not at high speed.
When I went to the edge of the lake I review oil pump and apparently it was working ok there are oil on return oil hose. The problem is that there are not oil on six hoses of from manifold to intake air as well as oil gas mixture hoses.

I take the following actions

Check continuity on oil injector appear ok
check voltage at oil injector while running is 26 to 27 volts continuosly
Oil return hose show oil flow.
Oil pressure pump pending!

There are other things that I need to review? There is a possibility that oil pump pressure is not enough to injector work at low speed?

This weeked I will conect the computer to see any code on it but if some body has this problem before I will appreciate you help.

We have not certified mechanic on Mexico
 
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