Mercury Parts       Mercury Marine Parts
Mercury Marine Parts Forum Mercury Outboard Parts Discussion Forum Mariner Outboard Parts Boat Parts Mariner Outboard Parts Forum Outboard Motor Parts Contact Us
Mercury Parts Mercury
  #1 (permalink)  
Old 09-14-2017, 09:33 AM
Junior Member
Join Date: Sep 2017
Posts: 1
Default 1996 Mariner 150 Mag EFI Problem

I have a 1996 Mariner 150 Mag EFI that wont go over 2K RPM under load but revs up in neutral. Checked fuel filter on VST and fuel water separator was changed. Any tips on where to start?
Reply With Quote
  #2 (permalink)  
Old 09-26-2017, 04:52 PM
Super Moderator
Join Date: Jan 2005
Location: Lake Placid, Fl
Posts: 2,090

Run a compression test to see if all cylinders are even, Check that all 6 cylinders are firing. Run a fuel pressure test to see if within specs. If all that is ok then may need to have injectors cleaned.
Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -4. The time now is 02:36 PM.

Outboard Parts

Other Forums
Yamaha Parts
Suzuki Parts
Evinrude Parts
Johnson Parts
Honda Parts

Copyright 2000 - 2017, Outdoor Network LLC