Dodge Viper The almighty Dodge Viper. No matter the year, since it's arrival, the Dodge Viper has made even the most refined car enthusiasts drool. This sports car has it all from a sexy look to pavement shredding power.

P1391

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Sep 12, 2005 | 11:24 PM

johngrk

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Joined: Sep 2005

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P1391

Hi all,
I am trying to help a friend out. He got stuck yesterday, the SES light came up with code P1391. He has a 2004 Viper. Is it the crankshaft sensor that needs to be replaced? How big of a job would that be?
Any advice would be greatly appreciated.
Thanks

--John