Coolant leak

Tiny
PIANOMON44
  • MEMBER
  • 2011 DODGE CARAVAN
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 5,200 MILES
I have a 2011 Dodge Grand Caravan which seems to be using too much coolant. I've gone through a whole gallon of Prestone in the first 3500 miles and the Dodge Dealership mechanics were stumped by the problem after their pressure testing revealed no leaks. What should I do?
Saturday, August 6th, 2011 AT 5:00 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 34,331 POSTS
They can add a small bottle of dye to the coolant. After driving for a few days, they search with a black light including at the tail pipe. The dye will show up as a bright yellow stain that can be followed back to the source.
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Saturday, August 6th, 2011 AT 7:49 PM

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