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| Author |
Message |
    
Neil Shan
New member
Username: keel_p
Post Number: 1
Registered: 11-2008
| | Posted on Sunday, November 02, 2008 - 01:41 pm: | 
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My atomic 4 runs fine in neutral but when i put it in gear it stalls out ( in both forward and reverse) what could be the cause of this and what do i need to do to fix it ? |
Geoff Powers
New member
Username: powersgeoff
Post Number: 3
Registered: 09-2008
| | Posted on Monday, November 03, 2008 - 08:12 am: |
|
experienced a problem like this years ago. Problem was caused by back pressure in the exhaust system. The verical riser was filled with rust and scale. |
Dav Nemethy-Fekete
New member
Username: davnf
Post Number: 2
Registered: 02-2009
| | Posted on Saturday, February 28, 2009 - 07:42 pm: |
|
Check your spark plugs to see if they are sooty and black, which may indicate a back-pressure issue. Those big, ugly "aqualift" mufflers that look like hot water tanks are notorious for plugging up and causing excessive back-pressure. They are often fitted on sailboats powered by atomics. |
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