Thread: throttle surge
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Old 06-12-2013, 07:47 PM
StrmChzr StrmChzr is offline
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Join Date: Jan 2012
Boat: 2005 XStar
Location: Midwest
Posts: 123
Thanks for reply Tateau18. I'll clean the fuel filters and fuel pump screen next time out and see what happens.

I started troubleshooting by checking the Perfect Pass and had there tech services walk me through a control test and a series of reprogramming. Nothing seemed to make a difference with engine surging, so I disconnected DBW Master Module to send in to PP for software update.

Unfortunately, the throttle surging continued after removal of PP, so it's not going to be that easy of a fix. The Perfect Pass technician sent me this tech bulletin so I might give it a shot before having to haul boat 3 hours away to a MC dealer.
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File Type: pdf 2005 MasterCraft Throttle by wire installation.pdf (196.2 KB, 132 views)
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