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Old 05-20-2017, 10:27 AM
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Default Timing

My jeep was running rough so I changed the plugs and wires and it was still running rough. I looked up a few different timing post on google and tried the most common one and now it won't start. Its a 88 cherokee with a 4.0 but its the low output motor. Can someone tell me the correct timing setrings ?
Old 05-20-2017, 10:32 AM
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Timing is not adjustable.

And it's not low output in true fact. Only advertising hype.

Does it have a single cylinder miss? What plugs are in it?

Did you look at the cap and rotor?
Old 05-21-2017, 01:27 PM
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Check for code...
Old 05-21-2017, 02:19 PM
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Originally Posted by Kogulanathan Kasinadan
Check for code...
There are no codes to be read before 1991........
Old 05-21-2017, 02:34 PM
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Originally Posted by christopher crawford
My jeep was running rough so I changed the plugs and wires and it was still running rough. I looked up a few different timing post on google and tried the most common one and now it won't start. Its a 88 cherokee with a 4.0 but its the low output motor. Can someone tell me the correct timing setrings ?
check this out.

http://cruiser54.com/?p=68
Old 05-21-2017, 02:43 PM
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put down the tools, step away from the you tube channel, and listen to Cruiser....failure to do so could result in your jeep becoming a lawn ornament
Old 05-21-2017, 03:26 PM
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Originally Posted by christopher crawford
MI looked up a few different timing post on google and tried the most common one and now it won't start.


What, exactly, did you do?


Originally Posted by Willys55
put down the tools, step away from the you tube channel, and listen to Cruiser....failure to do so could result in your jeep becoming a lawn ornament

Too true!
Old 05-21-2017, 03:52 PM
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I'm also curious as to what was done. Going to sit in the back of the class and observe
Old 05-23-2017, 08:06 AM
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Hmmm. Didn't get spoon fed an answer, so that's the last we hear of him?

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