|
| 5.7GSI running rich and backfiring |
| Author |
Message |
    
Kyla Berend
New member
Username: steinbek
Post Number: 1
Registered: 06-2009
| | Posted on Wednesday, July 01, 2009 - 07:36 pm: | 
|
I have a 2000 Crownline 22.5LPX with a Volvo Penta 5.7GSI. The boat ran fine first day we had it in the water this year. Second day it started running rich and losing power. Originally was very sluggish on takeoff but running WOT ran good. We changed the plugs, rotor, distributor and fuel filter. No change except now getting some backfiring. Shows no codes. Replaced the map sensor, no change. Still dumping fuel, both injectors look to be spraying same amount of fuel, it blows black smoke and is dumping fuel out captain calls. Any suggestions would be greatly appreciated. |
LI Monterey
Member
Username: monterey262
Post Number: 55
Registered: 08-2006
| | Posted on Thursday, July 02, 2009 - 08:58 am: |
|
How many hours? Where are you located; was the boat winterized? Did you run a compression check? What did the old plugs look like? |
Kyla Berend
New member
Username: steinbek
Post Number: 2
Registered: 06-2009
| | Posted on Thursday, July 02, 2009 - 06:13 pm: |
|
I'm in Wichita Falls Tx. The boat has 450 hrs was winterized. No compression check. The plugs had some carbon build up but don't think they were fouled. The boat does not burn oil and oil on stick is clean. I'm gonna put new plug wires on it this evening and after that I am at a loss. |
|
|
|
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 |
|
