HELP !!! 2010 RMK Shift falls on its face at wot

[108snowbandit]

Heres a video of exactly whats its doing. It has the new part number voltage regulator. I can hear a louder then normal whine like a fuel pump. Any help would be awesome

http://youtu.be/2xeDHyKS0Ro

 

[rmkboxer]

fuel filter?

 

[diamonddave]

Fuel filter at the beginning of each season.

Your sled appears to have a blinking flashing check engine light. Count the number of blinks and then go to the code chart in the IQ Forum.

Because you state you are on your 3rd VR...you may want to pull the ECU and inspect the potting material for a bubbly look and smell it for that infamous electrical burnt component smell.

 

[tundramonkey]

Just going off the video it looks to be blinking 5 times which would indicate a exhaust temp sensor voltage issue. Could be high or low according to the code chart.

 

[SU27]

Things to check/replace in order:

1. spark plugs and wires
2. fuel filter
3. VES - clean valves, clean hole in gasket
4. check solenoid - it might be malfunctioning, and not opening exhaust valves at WOT.

All I can think of now.

 

[Woodsrider]

Fuel pump will whine when it is starved for fuel. Had same thing happen to my 2010 rush. Removed the fuel pump assembly clean pick up sock and it stopped the whine and it no longer fell on its face. The pickup for you sled is different but I would still pull pump and look.

 

[108snowbandit]

It was the plastic lines in the tank. They were shot.


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