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Dodge Dakota Radiator and Cooling Problems

62 messages,  Last post on Dec 05, 2009 at 3:27 PM

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#17 of 62 Thermostat by sportzno7 Apr 17, 2008 (6:57 pm)
Can anyone tell me where the thermostat is located on a 2003 with a 4.7 engine? Replies to this message: dustyk (Apr 19, 2008 7:23 am) sportzno7 (Apr 20, 2008 4:28 pm) taylor7276 (Nov 11, 2008 3:16 pm) dustyk (Nov 23, 2008 3:06 pm)
#18 of 62 Re: Thermostat [sportzno7] by dustyk Apr 19, 2008 (7:23 am)
Replying to: sportzno7 (Apr 17, 2008 6:57 pm) The engine coolant thermostat is located where the lower radiator hose connects to the engine. Its a much nicer job if the vehicle is on a hoist, but you need to remove the lower splash shield that's under the front of the engine. There are two bolts that secure the thermostat housing to the engine.   I would recommend using a factory gasket instead of those paper types commonly sold at auto parts stores. I apply a very thin film of RTV on the gasket before I install it, although I've never seen a leak on a factory installed one. The factory gasket appears to be a better grade of material. I use RTV because I use to own Chevies!!   Best regards, Dusty Replies to this message: sportzno7 (Apr 20, 2008 4:28 pm) taylor7276 (Nov 11, 2008 3:16 pm) dustyk (Nov 23, 2008 3:06 pm)
#19 of 62 Re: Thermostat [dustyk] by sportzno7 Apr 20, 2008 (4:28 pm)
Replying to: dustyk (Apr 19, 2008 7:23 am) Thank you dustyk for the information. We got changed, so hopefully this will solve our problem. Have a great week.
#20 of 62 Radiator Flushing by jayzzzz1 Aug 05, 2008 (1:27 pm)
I was going to flush the radiator on my 2000 4x4 Quad Cab 4.7 but for the life of me I can't find the drain any help..... Replies to this message: seventy7 (Aug 07, 2008 9:16 am)
#21 of 62 Re: Radiator Flushing [jayzzzz1] by seventy7 Aug 07, 2008 (9:16 am)
Replying to: jayzzzz1 (Aug 05, 2008 1:27 pm) The rad drain tube is located on the lower left portion of the rad (if you are sitting in the driver's seat). You may have to take off the plastic stone guard first.   See my old post for an overly-detailed description at: http://townhall-talk.edmunds.com/direct/view/.ee99556/2478
#22 of 62 cooling system troubles by hock72 Sep 20, 2008 (6:50 pm)
I have coolant in the reservoir and coming out the overflow. Coolant is low in the engine and radiator. I have had the system pressure checked three times, replaced the supply and return hoses, thermostat, and cap. Thursday I had the system back flushed for the second time and coolant topped off and the reservoir filled the proper level. Today I checked the system and have no coolant in the supply hose and the reservoir is overflowing. Does anybody have any ideas? Please. Radiator or Pump which one is it cause that’s all that’s left.
#23 of 62 cooling system troubles by hock72 Sep 20, 2008 (6:54 pm)
Forgot to add that its a 2002 4.7 V8 Replies to this message: gman41 (Dec 30, 2008 5:43 pm)
#24 of 62 Re: Thermostat [dustyk] by taylor7276 Nov 11, 2008 (3:16 pm)
Replying to: dustyk (Apr 19, 2008 7:23 am) Hey dusty  I have the same problem with my dakota v-6 magnum. But I have radiator fluid leaking from what appears to be the housing for the thermostat. Could that be a freeze plug or is it probably the housing bolt rusted out? I appreciate your expertise!   Bill Replies to this message: dustyk (Nov 23, 2008 3:06 pm)
#25 of 62 Re: Thermostat [taylor7276] by dustyk Nov 23, 2008 (3:06 pm)
Replying to: taylor7276 (Nov 11, 2008 3:16 pm) Bill,   My apologies but I've been away hunting and just got back yesterday.   Since you do not mention the year, but refer to your engine as a "Magnum," I'm gpoing to assume you have a 3.9. If there is any leaking from the thermostate housing I suspect a hair line crack or it is badly warpped. Replacing the housing should solve your problem.   Best regards, Dusty
#26 of 62 Re: cooling system troubles [hock72] by gman41 Dec 30, 2008 (5:43 pm)
Replying to: hock72 (Sep 20, 2008 6:54 pm) I have the same issue...how did you make out...what was it.

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