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Old 01-12-2011, 10:30 AM
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Rattlecan Rattlecan is offline
Dodge Ram Forum Member
 
Join Date: Aug 2010
Location: Prescott, AZ.
Age: 68
Posts: 51
Gender: Male
Vehicle: 2010 Ram Sport 4X4
Trim Level: SLT
Color: Mineral Grey
Engine: 2009-2010 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Quote:
Originally Posted by Caelum View Post
I have a 2010 Laramie, and in about a month I've had three issues with the Serv4wd. First the truck went into 4wd, but it would not come out. Dealer replaced the shift motor "actuator".

A few weeks later the light came on a gain, dealer found nothing, reset the computer. The next day it came on again, took it back. This time the dealer said it was a faulty engine coolant temperature sensor (they told me if this fault the computer would show a serv4wd). They replaced it, drove it for about 2000km with no problems.

Today, again 4wd light as soon as I shifted into 4wd, before even moving, and again it would not come out of 4wd. Dealer said the shift motor "actuator" was faulty and replaced again.

Very annoying! If this happens again I will have to bring up the drive train control module. Thanks for the thread!
Yeah, good luck with this. Be sure and keep track of all communications and visits. I had to invoke the lemon law once and keeping good records saved me.
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