Ultimate Jeep Xj Cherokee Cooling System Overheating is an all too common occurrence for jeep xj cherokee owners, and running excessively warm most of the time is essentially taken as given. perhaps the biggest issue with the xj cooling system is the xj itself. the 4.0l inline six engine is nearly three feet long from the bellhousing to the front of the crank, so the boxy little. Pop the hood, and it's spraying out of the hose at the waterpump housing. so i gues it's finally time to ditch the closed loop system and do the conversion. to date i have had no problems with it, and with the addition of the 3 core it has cooled quite well. so i guess now i'm out to peice together the ultimate cooling system for the xj.
Ultimate Jeep Xj Cherokee Cooling System Maybe if the system had been cleaned and flushed when you got it, most of this would have been avoided, or at least you would have known when you flushed it. '95 xj 4.0, 2wd converted to 4wd, manual and stock. '96 xj 4.0 country, auto (the new kid) (now in need of an engine) '99 wj 4.0, stock. '96 zj 5.2 limited. Look guys jeep switched to open type because they changed the intire engine not because it was a bad cooling system. 1: open type loses coolant water = evaperrates and that bottle will overflow when passed the boiling point. 2: sealed = coolant water is under pressure bringing the boiling point higher than an open system. A cooler solution : jeep xj cherokee 4.0l cooling problems and cures. by dan sanchez january 07, 2022. anyone who has ever owned a jeep cherokee xj has had to deal with engine cooling issues at one point or another. the inline 4.0l six cylinder engine has a great reputation for being reliable and lasting for more than 200k miles, but it can. How to replace water pump. if your water pump has become noisy and coolant is seeping out of the weep hole, it is time for replacement. read expert jeep cherokee xj radiator problem guides and repair how to's with photos and videos to help you maintain your cooling system.
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