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I have a 93 jeep grand cherokee i replaced crank sensor temp sensor distributor and cap and button and when i start it it spudders chugs n stalles out

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  • 43 Answers

Check the fuel injectors and fuel pump

Posted on Nov 07, 2012

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

emissionwiz
  • 75066 Answers

SOURCE: 2000 jeep cherokee starts then stalls in approx 3 sec 4.0 has new crank sensor

I am going to assume that it will not run even if you push on the accelerator pedal?
Can you install or attach an old timing light to the spark plug wires, turn it one and try to start it. The light should flash with the engine running, but if it shuts off at time of engine die, and the engine is still spinning, you are losing spark, My suggestion is the cranks shaft sensor on bell housing.
Second, install a pressure gage on the test port on the fuel rail and watch it as you start the engine, fuel pressure should not drop as the engine dies, if it does, the pump is not working correctly. There are two modes of power to that pump, one to start and timed, for only a few seconds to prime the system, and one to run continuously. Find the wires going to the pump at the tank. Connect test light to those wires and watch what happens during crank and at stall, You should not have the pump shut off and the engine dies.
If you have spark, and fuel pump working, when did you last change the filter,,but I put that LAST.
It has to be one or the other of these.
Good Luck

Posted on Aug 04, 2008

ZJLimited
  • 17970 Answers

SOURCE: How to replace Crank sensor?

review this information:
- ZJ-Secc-8D-Ignition-Systems (Page 9 / Fig. 3 for 4.0L or Fig. 4 for 5.2L)
- ZJ-Secc-14-Fuel-System (Page 20 / Fig. 4)

Good luck (remember rated this help).



Posted on Aug 24, 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

  • 32 Answers

SOURCE: need to replace crank sensor on 2003 jeep grand cherokee

its easy, its underneath the passenger side located halfway up the transmission bell housing unplug, u will need to use a 1/4inch drive ratchet and socket to loosen the bolt and simply remove and reinstall with the new one

Posted on Oct 05, 2009

  • 5 Answers

SOURCE: My 1996 Jeep Cherokee Sport dies or will not start when hot.

Sounds like the ignition coil is getting bad.

Posted on Jan 16, 2010

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