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Unread 03-08-2014, 01:28 PM   #1
Handyf250sdl
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1990 YJ Wrangler 
 
Join Date: Mar 2014
Location: Dover, Ohio
Posts: 3
Help; running hot issues

1990 YJ, 350 sbc mild built, 160 deg t/stat, Howe 4 core racing radiator w/dual electric fans. On open roads runs about 190 to 200 deg. Idleing or on trails running 220 to 230 & comes up quickly. manual guage which is accurate

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Unread 03-08-2014, 01:34 PM   #2
sig81
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1992 YJ Wrangler 
 
Join Date: Aug 2012
Location: cincinnati, ohio
Posts: 21
did you check the thermostat works? enough fluid
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Unread 03-08-2014, 01:43 PM   #3
Handyf250sdl
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1990 YJ Wrangler 
 
Join Date: Mar 2014
Location: Dover, Ohio
Posts: 3
Yes new stat, had 195 in it & its was worse and coolant is full and circulating. Also has new htr core & all hoses
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Unread 03-08-2014, 05:23 PM   #4
captainauti
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1995 YJ Wrangler 
 
Join Date: Oct 2008
Location: One Particular Harbor/ Ocean State, RI
Posts: 1,029
are you sure you have a good flow from the water pump? can you check what the difference is between the upper and lower hose for temp?
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