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post #1 of 2 Old 04-10-2012, 09:22 AM Thread Starter
4x4Jeep
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2001 WJ 
 
Join Date: Jan 2009
Location: Orlando
Posts: 2,340
engine running hot

this past weekend i was out mudding, and got tons of mud on my radiator and the trans. cooler. started overheating but i got most of the mud off with water. when i got home i used a pressure washer from a car wash to get the left over mud out, but it still runs hot, although not as much. it's my dd and i have the heat on high to get to work and back. the temp. gauge runs at the 3/4 mark, 210 is the normal. it hasn't gone in the red though.

what are some things i can do or check do get it running normal again? do i need to flush the radiator? should i remove the radiator to make sure no mud is left in it? is that hard to do? i have the 4.0 engine. thanks.


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post #2 of 2 Old 04-10-2012, 09:24 AM
rjrorrer
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Join Date: Aug 2011
Location: morgantown
Posts: 25
chances are the radiator fins could be clogged with mud. when I did mine i took the radiator out and used a small screw driver to "punch" the fins out. It would also be a good idea to replace your thermostat if you have not done so.

1969 Nova,350, bored 40 over,voodoo cam heads ported and polished ,700r4 with shift kit and 2800 stall,8.5 bolt, 3.73 gear
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