Dodge ram

Asked by Hemihead9367 Oct 31, 2016 at 04:45 AM about the 2006 Dodge RAM 1500

Question type: Maintenance & Repair

Just got a 2006 dodge ram 1500 with a 5.7L hemi
when driving the sound of the truck changes when
i let of the gas sound like it dropped down and
kinda shitty..... exhaust? Intake?

2 Answers

158,925

2006 and up Dodge Rams (and other Dodge vehicles) use MDS for fuel savings. MDS is a multi-displacement system that shuts some cylinders down at light throttle or light engine load. This saves fuel, but makes the engines sound similar to a 4 cylinder when in this mode. When MDS is functioning on my 2014 Ram 5.7 "ECO" is displayed at the top of the driver information display. Turning on "trailer towing" disables the MDS. See the link for more information or "google" Ram MDS......https://en.wikipedia.org/wiki/Multi-Displacement_System

1 people found this helpful.
85

Bob, Mine does the same thing but now it cuts off going down highway has to have something to do with MDS. When Its suppose to kick into 4 cylinder cuts off going down road looses all power. It starts right back up turn off Tow Haul stays in 8 cylinder all the time works for me and suggestions?

Your Answer:

CarGurus Experts

  • #1
    Dan Connell
    Reputation
    20,220
  • #2
    dandyoun
    Reputation
    15,280
  • #3
    Gene Arnett
    Reputation
    11,760
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-150
299 Great Deals out of 15,725 listings starting at $1,712
Used Chevrolet Silverado 1500
171 Great Deals out of 5,940 listings starting at $3,995
Used GMC Sierra 1500
128 Great Deals out of 6,854 listings starting at $3,975
Used Dodge RAM 2500
27 listings starting at $4,000
Used Toyota Tundra
47 Great Deals out of 1,145 listings starting at $5,999
Used Dodge Charger
36 Great Deals out of 614 listings starting at $4,888
Used Toyota Tacoma
54 Great Deals out of 1,033 listings starting at $8,708
Used Dodge Durango
38 Great Deals out of 2,318 listings starting at $7,995
Used Jeep Grand Cherokee
113 Great Deals out of 3,318 listings starting at $4,995
Used Chevrolet Silverado 2500HD
20 Great Deals out of 1,146 listings starting at $8,999
Used Ford F-250 Super Duty
27 Great Deals out of 1,201 listings starting at $8,995
Used Chevrolet Tahoe
18 Great Deals out of 745 listings starting at $5,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.