Question about 1998 Jeep Grand Cherokee

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Need to replace o2 sensors on my 1998 jeep grand cherokee

I need to replace both o2 sensors I need to locate both of them and discover the best way to replace both of them by myself

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  • Jeep Master
  • 20,706 Answers

Double posted.
we can not answer what you can do, skills. tools????
but first you might tell which engine is in the car.
what does need mean? got DTCs, or just what?
the 02 sensor come in 2 3 or 4 each. (each) or if Calif car. looking and counting helps. the i6- can have just,2 one front one rear,
depends on which engine you have. 4l or 5.2L?
i you just take 5min open hood and look the exhaust headers.
and look, from there to rear the the CAT/CATS, youd see them all.
in 5min flat. this works on all cars, made, USA.
they look like shinny steel (SST) spark plugs with 4 wires each. and matching connectors. you can google 02 sensor and see 10million posts on what they look like.

your car is ZJ, jeep.
and
go here
http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service
and read the exhuust section of the FSM.
its there.
you unscrew them, unplug them.
and put them back.
it's literally that easy if not too rusted.
read cars for dummies book, first. an then ask questions.

Bosch sells PNP sensors (they just pulg in and play)
the bosch.com web site has and ecatalog. use it to get the right
02 sensors. for USA fed or USA calif. car.....

Posted on Apr 14, 2014

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Posted on Jan 02, 2017

  • 10 Answers

SOURCE: location of crankshaft position sensor Jeep grand cherokee 1997

left rear of engine block,on transmission bell housing.best way from top under brake booster use a wrench,

Posted on Jun 13, 2009

ZJLimited
  • 17970 Answers

SOURCE: where to replace coolant temp sensor for 1998 grand jeep cherokee

Check this image...

b33c4b0.png

...in the Section ZJ-Secc-8D-Ignition-Systems (page 5, fig. 10 and 11).

Good luck.



Posted on Sep 07, 2009

  • 6982 Answers

SOURCE: Where is the camshaft sensor located on my 99 Jeep Grand Cherokee

If you still have a cap rotor and ignition wires, it's inside the distributor. If not, it is the part where the distributor used to be (center rear of the engine behind the intake manifold)

Posted on Feb 19, 2010

emissionwiz
  • 75051 Answers

SOURCE: location of cam sensor 2003 jeep grand cherokee v8

Answer
pic_12.gif
pic
REMOVAL - 4.7L
The Camshaft Position Sensor (CMP) on the 4.7L V–8 engine is bolted to the front/top of the right cylinder head (CMP Location—4.7L Engine).

It is easier to remove/install sensor from under vehicle.

Raise and support vehicle.
Disconnect electrical connector at CMP sensor (CMP Location—4.7L Engine).
Remove sensor mounting bolt (CMP Location—4.7L Engine).
Carefully twist sensor from cylinder head.
Check condition of sensor o-ring.
See picture for sensor location.


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Posted on Jul 21, 2010

Testimonial: "that is just what i needed thanks"

jturcotte
  • 7733 Answers

SOURCE: Need to replace Crank Sensor - can't locate on

at the rear of the engine by the tranny. see pic below.

jturcotte_337.gif

Posted on Nov 28, 2010

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double posted, back up one ,please.

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27bd250.jpg

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Hope this help (remember rated this), good luck.

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Where is the 02 sensor located?


The O2 sensor is located on the exhausts manifold, or/and on the cat. Converter. Some cars have two.

Also, for more details, can review the Jeep ZJ Service Manual ZJ-Secc-14-Fuel-Systeml

Good luck (remember rated this help).

Oct 18, 2009 | 1998 Jeep Grand Cherokee

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Where to replace coolant temp sensor for 1998 grand jeep cherokee


Check this image...

b33c4b0.png

...in the Section ZJ-Secc-8D-Ignition-Systems (page 5, fig. 10 and 11).

Good luck.



Sep 07, 2009 | 1998 Jeep Grand Cherokee

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1998 jeep grand cherokee 4.0 fi


Hi,yes the o2 sensor could give you this problem but for that mater the map sensor could to.You need to pull the codes from the computer and go from there.Good Luck!!!!!!

Jul 23, 2008 | 1998 Jeep Cherokee

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