|
| A little diesel coming out the exhaust |
| Author |
Message |
    
Nancy Tomberlin
New member
Username: lapaz000
Post Number: 1
Registered: 09-2009
| | Posted on Sunday, September 13, 2009 - 09:14 pm: | 
|
Marine 8 92 Natural 400hp I have noticed for some time on my port engine while at dock in idle the exhaust leaves diesel in the water and sometimes a few spots of oil. This occurred even after running the yacht in the harbor and returning to dock. What's up and is this a concern? I have searched the web but have had no luck. |
Doug Tremble
Member
Username: shakey
Post Number: 33
Registered: 08-2009
| | Posted on Monday, September 14, 2009 - 06:07 am: |
|
G'day nancy,
If you need to leave Jimmy running light loaded for any length of time min revs should at least 1400rpm to help ward off cylinder glazing.Possible causes of exhaust diesel;
#1 Cylinder glazing.[oil burning.]
#2 Injector nozzle problem.[engine miss firing]
#3 Burnt exhaust valve.[exh chuff or popping.]
#4 cylinder not firing,[feel at exh manifold 4 cold 1]
#5 Timing problem.[ check cause]
Could oil spots be fuel+soot mix?
Hope this helps, Shakey, |
Nancy Tomberlin
New member
Username: lapaz000
Post Number: 2
Registered: 09-2009
| | Posted on Monday, September 14, 2009 - 10:48 am: |
|
Cylinder Glazing sounds possible and soot with diesel possible, also. I will check it out after running her at 1400 rpm for awhile. Thanks |
|
|
|
Product Categories |
| Engine Parts · By Brand |
| Engine Manuals · By Brand |
| Books |
| General Repair and Maint. |
| Care and Repair |
| · Adhesive and Sealants |
| · Bottom Cleaners |
| · Cleaners Wax and Polish |
| · Mops Brushes and Sponges |
| Covers and Tops |
| · Bimini Tops · Hardware |
| · Cover Accessories |
| · Motor Covers |
| · Universal Boat Covers |
| Electronics |
| · Gauges and Compasses |
| · Mounts and Accessories |
| Electrical |
| · Batteries & Chargers |
| · Battery Accessories |
| · Dockside Electrical |
| · Electrical Terminals |
| · Electrical Wire, Cable |
| · Fuses, Fuse Holders |
| · Switches |
| · Wire Ties, Clips, Tape |
| Fuel Systems |
| · Fuel Tanks |
| · Fittings, Fills, Vents |
| · Hose & Primer Bulbs |
| · Filters, Senders, Caps |
| Hardware |
| · Deck Cabin Hardware |
| · Molding and Rub Rails |
| · Rails and Fittings |
| · Snaps Shackles and Hooks |
| · Windshield Hardware |
| Lighting |
| · Cabin Lights · Light Bulbs |
| · Navigation Light Parts |
| · Navigation Lights |
| · Spotlights · Parts |
| Mooring and Dock |
| · Boat Fenders · Boat Hooks |
| · Buoys and Markers |
| · Deck Cleats · Dock Edging |
| · Dock Parts and De-Icers |
| · Fender Covers and Holders |
| · Keelshield / Toon-Tectors |
| · Ladders and Platforms |
| Prop / Trim /
Transom |
| · Jack Plates, Wedges |
| · Mounting Brackets |
| · Outboard Stands |
| · Trim Tabs, Stablizers |
| · Prop Nuts, Locks, Pins |
| · Propellers · Wrenches |
| Pumps |
| · Aerator Pumps |
| · Bilge Pumps |
| · Drain Plugs and Tubes |
| · Hose · Through Hull Fittings |
| Rope and Cordage |
| · Anchor Line · Dock Line |
| · Fender Line · Bulk Rope |
| · Shock Cord and Bungee |
| Safety Products |
| · Horns Bells and Whistles |
| · Mirrors |
| · Vents Blowers and Hose |
| Sanitation |
| · Fresh Water Pumps |
| · Marine Toilets |
| · Sanitation Chemicals |
| · Sanitation Pumps/Hose |
| · Water/Waste System Parts |
| Seating |
| · Deck Chairs and Tables |
| · Fishing Seats |
| · Lounge Seats |
| · Pontoon Furniture |
| · Seat Bases and Pedestals |
| Steering / Control |
| · Control
Boxes |
| · Control
Cables |
| · Hydraulic
Steering |
| · Mechanical
Steering |
| · Rigging · Steering
Wheels |
| Tools / Shop Supplies |
| · Lubricants & Additives |
| · Motor Flushers |
| · Tools & Test Equipment |
| Trailering |
| · Boat Guides/Motor Support |
| · Hitches Balls Couplers |
| · Rollers Brackets Springs |
| · Tires Wheels and Carriers |
| · Trailer Hubs & Bearings |
| · Trailer Jacks |
| · Trailer Wiring and Lighting |
| · Winches Straps Tie Downs |
| Manufacturer List |
|
