Question about 1993 Jeep Wrangler

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No fire to coil on 1993 jeep wrangler4.0l

Coil has been teasted and is good

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Check the cam and crankshaft sensors

Posted on Feb 24, 2009

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1 Answer

Changed coil in 1993 jeep grand cherokee lerado still not getting fire from coil


Have your ignition module checked. Also check codes for bad reference signal for cam or crank sensor.

Jul 29, 2012 | 1993 Jeep Grand Cherokee

1 Answer

Turns over good good fuel pressure but no fire


Hello and welcome to FixYa!

If you have no firing issue, this can be caused by a faulty coil pack. If the coil pack is burnt, there will be no current supply to the spark plugs. One good reason why you are not burning fuel.

The coil pack is located inside the engine. Remove the cap where the plug wires are connected. Once you removed the cap you can gain access to the coil pack. Remember, removing the coil pack can be messy for it is connected to the engine. Have it replaced and you'll be good.

Hope this helps and thank you for using FixYa!

May 10, 2011 | 1993 Jeep Grand Cherokee

1 Answer

I have a grand cherokee 1993 it wont im not getting fire


Might be your crank sensor, your coil, your distributor or even your ecu. All of those being bad will prevent the jeep from firing. If you do not have a check engine light lighting up on the dash when you turn the key to on, before trying to crank the engine, then it's your ecu which is bad and needs repair.

Feb 03, 2011 | 1993 Jeep Grand Cherokee

1 Answer

1993 jeep wrangler wont start


Your jeep May Have a Blown Head Gasket..That Would Explain The Orange Color On The Plugs.

Mar 31, 2010 | 1993 Jeep Wrangler

1 Answer

1993 jeep grand cherokee put new sencor on, new fuel pump, new relay, coil pack and still is'nt getting any fire from coil. it just keeps cranking.


Crank position sensor mosly likey. Seems like you wasted a lot of money on unnessary parts. Crank sensor should cost about $40

Feb 24, 2010 | 1993 Jeep Grand Cherokee

1 Answer

1993 Jeep Grand Cherokee not getting power to coil


I don't work on Jeeps, but the Rangers have a power relay for the ignition. You might want to try asking at Autozone or O'reillys if the Jeep has any relays. It might be worthwhile to check the fuse panel to see if something blew that might control 2 or 3 things including the ignition. Hope this helps you.

Jul 19, 2009 | 1993 Jeep Grand Cherokee

1 Answer

1993 jeep cherokee. Can't get spark out of coil.


Check the Crankshaft Position sensor. Usually it will reveal itself through the check engine codes. If this is faulty, the coil will not get the signal it needs to fire.

Jun 27, 2009 | 1994 Jeep Grand Cherokee

1 Answer

No fire to coil


Do you mean no spark from coil? If so, check crank sensor, distributor pickup (also refered to as cam sensor) and ignition control module (if you have one it is located next to coil). Most common of these is failure of crank sensor. BUT, check before replacing. 'Won't hurt to buy a manual to guide you through testing!

Feb 24, 2009 | 1993 Jeep Wrangler

3 Answers

1993 jeep grand cherokee will not start


you may have bent the flex plate ring.so it might be to far away from the crank sensor air gap.

Jan 26, 2009 | 1993 Jeep Grand Cherokee

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