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Old September 5th, 2009, 21:25
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Ecomike Ecomike is offline
NAXJA# 2091
 
Join Date: Dec 2006
Location: MilkyWay Galaxy
Posts: 15,358
Re: Renix Cooling Tips

It did sound like the TFS was dead on yours, and the relay is OK.

5-90 and I have run 180 F T-stats on ours for years on 87-90 models.

The 195 F T-stat is recomended on the newer XJs, especially 96, OBD-II and newer, as the the PCMs are anal about the CTS reaching a certain temp to go closed loop on the O2 sensor fuel injection operation, while the Renix (87-90) will go closed loop at room temperature.
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34 MPG , '85 2WD Cherokee Pioneer with custom installed, 64 hp, 2.2 L Nissan SD22 Diesel 5 spd Manual; & 4 Renix XJs, '87 Wagoneer 4.0, 4WD, 89-Cherokee, 4WD, '87 Cherokee 2WD, & '89 Cherokee Pioneer 2WD, all 4dr. #2091
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