Overheating Engine

2003 DODGE RAM
Avatar
TCHALL
  • MEMBER
  • 1 POST
2003 Dodge Ram 6 cyl 75000 miles

On our 2003 Dodge Ram, for a couple of weeks we could smell antifreeze while driving but could not find a leak anywhere. Last week, fluid started spraying out from under the hood and the truck stalled and smoked. Found that the radiator had a split in the seam. Replaced the radiator and now the truck has a loud ticking when running. What should we check first?
Apr 9, 2009 at 1:19 PM
Advertisement
Avatar
LOWCOST67
  • MEMBER
  • 35 POSTS
first thing i would change the oil because you got the engine hot .if the lifter ticking does not go away you might have a colapsed lifter.it could take a min or two to pump back up if not then you have to replace the lifters. good luck
Dec 15, 2018 at 11:48 AM
Avatar
VICTORTS
  • MEMBER
  • 1 POST
Engine Cooling problem
2003 Dodge Ram V8 Four Wheel Drive Manual

i need to know the proper procedure in bleeding the cooling system
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Go here: https://www.2carpros.com/topics/cooling-system/oil-in-coolant
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
SHIRIEN
  • MEMBER
  • 1 POST
Dodge Ram 1500 4.7L, 2003. The engine is constantly overheating, due to pressure getting into the system. Changed the fan clutch, (It was broken), and solved the cooling problem, but there is still pressure in the water system, and, due to using 98% antifreeze, can't be from evaporation; leaving something -else- to cause pressure. No water in the oil, or vice versa, no burning oil, or even excessive bubbles in the water system; and yet, the water is still being forced out from the overflow. Radiator cap is new, too, and no visible damage on the gasket. Any ideas?
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Try replacing the thermostat and see what happens
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
DODGEMAN082
  • MEMBER
  • 2 POSTS
Check your radiator. I recently had the same issue. I change the thermostat, fan clutch, temp sensor and water pump and my truck still ran hot. Pull drain plug and see if there is a trash build up in radiator.
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
PAHAKO
  • MEMBER
  • 1 POST
i have 2003 dodge ram 1500 4x4 with a 4.7 engine ,5 speed manuel tran. the truck is over heating the water pump, radiador, clutch fan, termastat all working. can't drive the truck more the 4 miles.
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Are you sure the gauge is correct? Have you tried flushing the cooling system?
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
HW
  • MEMBER
  • 1 POST
have an 03 dodge 1500 with the 4.7L in that is overheating but it is not the thermostat and it is not making oil and I cannot find where it is going what are my possible causes and solutions I pulled the thermostat off and tested it it still opens and you could fill oit with antifreeze and 10 miles down the road it would over heat and it have almost no antifreeze in it
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
Some possibilities for leaks, thermostat housing gasket--water pump--heater return tube o-ring at the water pump-- intake manifold gasket-- timing cover gasket.

There is no coolant in your oil? I can't think of anything else at the moment.
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
BLOCK81
  • MEMBER
  • 1 POST
My truck ran hot. So I was told the water pump was bad. I replaced it along with a thermostat. Then the radiator cracked the next day. So I replaced the radiator aND coolant sensor. It's still running hot after the new parts and bleeding. Idk what else to do.
Jun 12, 2020 at 12:08 PM (Merged)
Avatar
HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
pressure check coolant system for headgasket/intake leak. more than likely head gasket problem
Jun 12, 2020 at 12:08 PM (Merged)
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.