AFT+4 In One But Not The Other

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Coasty - 28 Aug 2007 00:13 GMT

Just wondering my 04 TJ came with ATF+4 in the power steering system and my
wife's 04 WJ came with Power Steering fluid why, can ATF+4 be used instead?

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Coasty

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DougW - 31 Aug 2007 00:46 GMT

> Just wondering my 04 TJ came with ATF+4 in the power steering system
> and my wife's 04 WJ came with Power Steering fluid why, can ATF+4 be
> used instead?

Got me. I wouldn't mix them or change out simply because there
is too much to clean out and if the system was designed for one it
may not work well with the other.

I suspect the mfg was trying to save costs by using lots of the same
fluids.

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DougW

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Herb Leong - 31 Aug 2007 12:11 GMT

Coasty wrote:

> Just wondering my 04 TJ came with ATF+4 in the power steering system
> and my wife's 04 WJ came with Power Steering fluid why, can ATF+4 be
> used instead?

Don't do it. The stuff to use in any WJ is MS5931 for power steering
fluid.

As per TSB 19-005-03:
http://dodgeram.info/tsb/2003/19-005-03.htm

As it TSB 19-005-03 pertains to the WJ:
http://www.wjjeeps.com/tsb_list.htm#1900503

/herb

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