2010 DODGE 6.7 COOLANT NOT GOING BACK IN RAD FROM RES.

Asked by Jul 24, 2017 at 11:02 AM about the 2010 Dodge Ram 2500 Laramie Crew Cab 4WD

Question type: Maintenance & Repair

ENGINE SENDS COOLANT TO RES. BUT WILL NOT FLOW BACK TO RAD
HAVE TO STOP AND REFILL RAD.

5 Answers

107,315

Replace the radiator cap, had the same problem on a Bronco, repalced the cap no more problem.

did rad cap 2 times and water pump as well

107,315

Have you checked to make sure the system is pressurized, if it won't hold pressure it won't allow the coolant to feed back as it cools and the pressure slowly bleeds off.

yes the pressure stay up put a rad test on it and it holds pressure.

107,315

Then the only thing I can think of is hoses collapsing during cool down or a really stubborn air pocket.

Your Answer

Ram 2500

Looking for a Used Ram 2500 in your area?

CarGurus has 80 nationwide Ram 2500 listings starting at $2,100.

Postal Code:

Dodge Ram 2500 Experts

  • #1
    Dan Connell
    Reputation
    2,310
  • #2
    Ram2500Diesel
    Reputation
    680
  • #3
    AJBurns
    Reputation
    580
View All

Related Models For Sale

Used Dodge Ram 3500
4 Great Deals out of 67 listings starting at $10,000
Used Ford F-250 Super Duty
29 Great Deals out of 664 listings starting at $1,790
Used Ram 2500
21 Great Deals out of 1,508 listings starting at $14,995
Used Chevrolet Silverado 2500HD
25 Great Deals out of 1,218 listings starting at $4,995
Used Dodge Ram 1500
40 Great Deals out of 451 listings starting at $3,488
Used GMC Sierra 2500HD
33 Great Deals out of 1,268 listings starting at $3,600
Used Ford F-150
637 Great Deals out of 9,058 listings starting at $1,995
Used Ford F-350 Super Duty
33 Great Deals out of 1,091 listings starting at $2,795
Used Ram 3500
19 Great Deals out of 1,396 listings starting at $21,990
Used Chevrolet Silverado 1500
169 Great Deals out of 10,258 listings starting at $2,230
Used Ram 1500
407 Great Deals out of 26,986 listings starting at $2,000
Used GMC Sierra 1500
238 Great Deals out of 10,311 listings starting at $1,775
Used Toyota Tundra
32 Great Deals out of 1,369 listings starting at $5,871

Used Cars For Sale

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.