Where do I add engine coolant

Asked by Dec 11, 2013 at 08:45 PM about the 2003 Dodge Ram 2500 SLT 4WD Quad Cab SB

Question type: Maintenance & Repair

Tried to open pressure cap and will not open. I there a special way?

2 Answers

236,935

It's a pressurized system, were you adding when hot? Let the truck cool down and remove the cap on the reservior. No special way.

3,855

it goes in the reservoir, not into the radiator. should be a plastic cap, not a pressurized one.

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