Results 1 to 10 of 16
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08-18-2010, 08:11 PM #1
engine won't pass 1200 rpm (help)
Hi i need some help im at the cottage on vacation the problem is when i'm accelerating it will stop at 1200 rpm even when i push full throtle the engine does not mis or run bad in any way i must bring it back to nutral and accelerate three times or more before the boat will run good turning the key off and restarting it will run good
325 tbi 262 hours i suspect tps but not sure closest dealer is 4 hours2012 Mobius LSV
05 Outback LS SOLD
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08-18-2010, 08:46 PM #2
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08-19-2010, 12:06 AM #3
yes i have perfect pass
2012 Mobius LSV
05 Outback LS SOLD
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08-19-2010, 12:42 AM #4Senior Member
- Join Date
- Jun 2006
- Posts
- 194
If the problem is only while under load and it revs fine in neutral I would start with the fuel filter which should be changed every 100 hours.
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08-19-2010, 01:44 AM #5
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08-19-2010, 07:44 AM #6Senior Member
- Join Date
- Jun 2010
- Location
- Lake Houston
- Posts
- 656
My engine was doing this when the impeller went. The boat was going into "limp" mode. Check and make sure your boat isnt overheating.
2013 LSV
2005 LSV - SOLD
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08-19-2010, 09:45 AM #7
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08-19-2010, 09:48 AM #8Senior Member
- Join Date
- Jun 2010
- Location
- Lake Houston
- Posts
- 656
I mean lets talk basics here. Your engine starts so you know that timing, fuel, and spark are there, but when you try to increase the fuel delivery (more throttle) the engine wont do it. Cap and rotor? Mine is distributorless ignition also. Sounds like you might be having some vapor lock issues possibly. You using the BLUE stabil? Just thinking out loud here.
2013 LSV
2005 LSV - SOLD
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08-19-2010, 09:58 AM #9
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08-19-2010, 10:00 AM #10Senior Member
- Join Date
- Jun 2010
- Location
- Lake Houston
- Posts
- 656
Any way to verify fuel pump pressure?
2013 LSV
2005 LSV - SOLD