Question about 1995 Jeep Cherokee

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1995 jeep gr cherokee laredo jumps when first star in morning and runs rough when ac or heat on

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  • Jeep Master
  • 20,706 Answers

My guess, car unseen.
car has an A/T trans, and all A/T jump from park to drive
selection is made on a cold engine, due to the very fast idle speed.
what was the park and cold idle speed. and out door temps.
the lower out door temps, make idle speed , cold engine, even higher
but when the engine reaches 180F or more and holds, the RPM
is about 800 RPM (the FSM tells the exact amount and does vary for the unstated engine option) so at 800 the tranny don;t lurch, did it on a hot engine. so if idle speeds are wrong say so and say it with engine temps. or its all meaningless.
next :
runs rough, the engine (even parked?) is called misfire.
misfire on a good engine (full compression)
is:
1: bad spark (or never had a tune up ever) every 60k miles.
2: bad fueling. too rich, too lean (low idle) bad injectors (stuck or clogged, or wrong fuel pump pressure or bad Fuel pressure regulator)
3: bad fuel.

there is a test for each possible failure. all very simple test.
it takes $80 in gauge tools to find engine problems.

Posted on Dec 30, 2013

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Posted on Jan 02, 2017

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whispers76
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SOURCE: serpintine belt

This link will take you to a picture of the diagram. If the link doesn't work contact me and I can email you the picture directly.

http://autorepair.about.com/library/illustrations/bl506a-lib.htm

Posted on Jan 10, 2009

motor1258
  • 6674 Answers

SOURCE: need diagram for serpentine belt replacement on a

This should be same.
7323fe3.jpg

Posted on Aug 30, 2009

ZJLimited
  • 17970 Answers

SOURCE: fuse box diagram for 1995 jeep grand cherokee laredo

I have the same model Grand Cherokee Limited 5.2L V8, nice truck; for fuse panel description and locations, check page 7 and next. All the infor that you need is here: Jeep-ZJ-Grand Cherokee-Secc-8W-Wiring-Diagrams.


Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Posted on Aug 22, 2012

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