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What exactly do i have ?

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Old Sep 28, 2013 | 02:29 PM
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welderman1969's Avatar
welderman1969
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From: Marhsalltown,Iowa
Year: 1990, 1997 Grand Cherokee
Model: Cherokee(XJ)
Engine: 1995 ho using renix system
Exclamation What exactly do i have ?
Hello all,
Stupid question for ya ! Trying to c what motor I have in my 1990 jeep cherokee . I bought it used and I know they changed motors in it . I found the machined flat surface between cylinders 2 and 3 . This is what was on it . 902mx03 . Can anybody tell me what these numbers mean ?
Thanks you !,
Brad
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Old Sep 28, 2013 | 02:38 PM
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rackem's Avatar
rackem
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how about a picture?
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Old Sep 29, 2013 | 01:55 AM
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902MX03

9- year
02-month
MX- fuel injected 4.0
03-day

so you have a 4.0 inline 6 with a block built on Feb 03, 1989.
Last edited by Radi; Sep 29, 2013 at 01:59 AM.
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Old Sep 29, 2013 | 09:39 AM
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welderman1969
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From: Marhsalltown,Iowa
Year: 1990, 1997 Grand Cherokee
Model: Cherokee(XJ)
Engine: 1995 ho using renix system
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Excellent !
Thank You !!!!!
Thats what I wanted to know !!!!
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