Coolant sensor/ 90xj i6L aw4
Thread Starter
Seasoned Member
Joined: Oct 2013
Posts: 361
Likes: 0
From: Los Angeles Ca.
Model: Cherokee
Still no pressure in the upper hose 90 xj i6 aw4
Guess I'll be forced to pop that heat sensor I just don't want to break it it pretty tight ( PB) blaster maybe and try it in the morning w/ it's cold.
Does anyone know if the water pump pulley is supposed to be torqued at 25 or ?
Guess I'll be forced to pop that heat sensor I just don't want to break it it pretty tight ( PB) blaster maybe and try it in the morning w/ it's cold.
Does anyone know if the water pump pulley is supposed to be torqued at 25 or ?
How long was it running for?
If the thermostat hasn't opened yet you'll only get a trickle through the upper hose. If you have too much air in the head the thermostat won't open properly. I usually just fill through the heater hose to fill he head through the bypass in the water neck.
The sensor is brass, remove the wire and use a deep socket and wobble extension, it's a tapered thread and doesn't need a lot of torque to seal.
If the thermostat hasn't opened yet you'll only get a trickle through the upper hose. If you have too much air in the head the thermostat won't open properly. I usually just fill through the heater hose to fill he head through the bypass in the water neck.
The sensor is brass, remove the wire and use a deep socket and wobble extension, it's a tapered thread and doesn't need a lot of torque to seal.
Last edited by Rockfrog; Aug 21, 2014 at 02:35 AM.
Thread Starter
Seasoned Member
Joined: Oct 2013
Posts: 361
Likes: 0
From: Los Angeles Ca.
Model: Cherokee
You mean you fill it through the upper hose through the theromostat ?
When I had it running every time it would get close to 210 it would come right back down to I'm guessing (stock gauge) 195 should I just keep it running with the cap of the tank till it actually boils over ? Sorry man I'm a rookie and new at this,and I really appreciate your help.
When I had it running every time it would get close to 210 it would come right back down to I'm guessing (stock gauge) 195 should I just keep it running with the cap of the tank till it actually boils over ? Sorry man I'm a rookie and new at this,and I really appreciate your help.
Last edited by 7ate9; Aug 21, 2014 at 08:34 AM.
Thread
Thread Starter
Forum
Replies
Last Post
jmsummers2012
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
56
Jun 12, 2025 02:04 AM
sluger17
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
9
Jul 8, 2023 07:08 AM
FS[GreatLakes]: Aw4 Transmission 67xxx miles
JeepStephie99
Engines/Tranny/T-Case
14
Nov 19, 2015 11:49 AM
ToxicFox
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
Sep 27, 2015 06:56 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)



