seayjay-v248 wrote:
My 2006 Four Winns - Penta 5.7Gi-F High pressure pump started whining under load, then started even whining at idle too. I just made it back to the boat ramp before it start running rough and stalling at idle. The next day I pulled the Fuel Pump assembly which includes the Fuel Filter, low pressure pump and high pressure pump. Upon removal of the fuel filter I found bubbling in the black coating and flaking where the rubber seal meets the pump housing which really surprised me to see this black painted like coating on the inside. Next I pulled the high pressure pump and upon examination I found particles in the screened inlet area clogging the pump. After getting these black particles out and rinsing the assembly I put it back together and installed it back on the engine. A week later I had the same problem!!!
Mean while I decided to call a Volvo Penta parts dealer to see if there is a recall and they said no. So I asked if they a Fuel Pump kit in stock (part # 21608511) and they did. So I told him about the problem and he said the Penta learned from their mistakes and no longer put the black coating inside the new pumps, but he was not aware of a recall.
So next on, 7-19-2012 – I called Volvo Penta Warranty: 1-757-436-5100 (consumer relations) Josh: Gave me a line that the special coating reacts to ethanol fuel & water and causes a stripping of the coating in some instances. He said this the fault of the consumer using ethanol and sitting for long periods of time. I told asked him why there was no warning about this. He just repeated the same lame story above. SO Next I requested to talk to a Supervisor.
The Volvo Consumer Relations Suprv: Jay Koontz said the problem is due to ethanol sitting for long periods on time, collecting water then causing a reaction with the special black coating, Jay Koontz said that unless it is determined by the US Coast Guard to be life threatening defect that no recall is required.
My reply was: what about boaters out in the Gulf of Mexico, Ocean or lakes and this happens, leaving them stranded when the boat stalls due to when these specially coated fuel pumps flaking causing fuel blockage? Seems to be life threatening situation to me.
Also , I have been using 100% gasoline since I owned the boat in 2010, but regardless of what Volvo says….this is a design defect and should be a recall. This really is unfair to the consumers for Volvo Penta not to recognize this as a real defect!!!
I am sure a lawyer could get a big pay day off these guy’s lame excuses.
If you have one of these special internally black painted/coated FUEL Pump assemblies call Volvo Penta Warranty: 1-757-436-5100 (consumer relations) and complain.
Meanwhile if you don't want to get stranded, then best to replace you fuel pump kit with the new unpainted/coated version. Hope this post helps!
Have you been able to fix the problem yet? I've changed the pump assembly, pressure regulator and now I have sent the injectors out for servicing. After the injectors, I'm not sure where else to go.