Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > YJ Jeep Wrangler Forum > YJ Tech Forum > no spark 1990 wrangler

Join Wrangler Forum Today

Thread: no spark 1990 wrangler Reply to Thread
Post Icons
You may choose an icon for your message from the following list:

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Additional Options
Miscellaneous Options

Topic Review (Newest First)
06-12-2006 12:42 PM
ecrombie i did an engine swap with a 95 2.5 motor and the distributor has the hall effect could i change the wiring to eliminate the crank sensor on the trans bell housing or should i use the origonal crank sensor set up
06-12-2006 12:22 PM
racer-xerols Crank sensor - they go without warning and are what sends the signal to the distributor. At least that's how the 4.0 is; 2.5 may have a HEP in the distributor like the 2.2 fwd motors. It's a disc under the rotor that has a 3 pin wire coming out of it; that's the sensor that tells the ECM where the engine is in its rotation. In my 2.2 turbo cars, I keep a spare HEP (Hall Effect Pickup) in each glovebox
06-11-2006 10:58 PM
retnec58 did you make sure you are getting spark out of the coil?
06-11-2006 08:49 PM
no spark 1990 wrangler

i have a 1990 wrangler with a 2.5 i cannot get spark i did replace the cap rotor wires and still nothing

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

All times are GMT -5. The time now is 07:41 PM.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC. is not in any way associated with the Chrysler Motors LLC