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Old November 4th, 2019, 09:31
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techno1154 techno1154 is offline
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Join Date: Apr 2003
Location: In the islands
Posts: 2,447
Re: Weekend is over...what did you get done?

Quote:
Originally Posted by PacificEd View Post
I flushed two heater cores, one in a 1998 XJ and another in the 1998 ZJ. I then swapped out another radiator that was leaking at the tanks. I'm becoming a pro at this. I'm hoping that the 3rd times a charm.

After doing all that the dumb thing doesn't make any heat inside the Jeep. It blows outside temp to slightly warmer but never gets HOT. I burped the air from the heater core lines. The ZJ runs just under 210* with the 4.0L. Any ideas why it isn't warming up good?
I do not know anything about ZJ's but,...`does it have one of those vacuum control valves that need to open to allow the hot water to pass?
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Patrick

#594
1996 XJ; 4.0L; AW4; NP231; SYE; D30 and D44; ECTED; 4.10 gears; 30X9.5 -15 BFG/AT/KO; 3" lift; Rusty's LCA; JKS ADJ UCA; Kevins ADJ Track bar; Drawtite Front Receiver; Dual Electric Fans; Dual Battaries.
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