|Topic Review (Newest First)|
|03-03-2020 06:33 PM|
|blueseasons||I have had 2 CJ-7's. A 84 and 86. I know mine are different years than yours but they both ate up Ignition Modules. They would run with just about any brand, but most last no longer than 6 months top and would quit with no warning. When CarQuest came to town they had a lifetime warranty on every part for as long as one owned the vehicle. The only other parts sellar on the island was NAPA at the time. So i bought 2 CQ modules and I kept one in the center console. When one died, I brought it back with the receipt and I installed the other . They always gave me another and I did that for several years until they closed the store. And once after that I called the CarQuest store on Oahu and they mailed me one. I eventually sold my CJ's but I could never figure out why the ignition modules didnt hold up. I also carried a spare starter relay. They were mechanical and they went out frequently as well. Sometimes I'd just give it a hard whack and it would start working again but I used to do a lot of remote beach driving and even a CJ which are fairly light compared to other vehicles are dead weight if they dont start on the sand.|
|02-29-2020 11:05 AM|
Originally Posted by billmasondds View Post
|02-28-2020 03:09 PM|
|MrButterfield||You wont regret it. Converting to HEI is still the best thing Ive done to my Jeep. It really brought it to life and took away so many rough running issues I kept chasing down.|
|02-28-2020 02:21 PM|
Originally Posted by hp_lovecraft View Post
|02-28-2020 02:18 PM|
Originally Posted by exheep View Post
|02-28-2020 02:17 PM|
Originally Posted by mukluk View Post
|02-28-2020 07:41 AM|
|exheep||76 Would have originally been a Prestolite ignition, are you by chance trying to replace with a Duraspark/ MotoCraft from later years? Its a different distributor but a common upgrade.|
|02-28-2020 07:16 AM|
Its weird that it would not start with all the aftermarket modules.
Maybe the harness connector got buggered over the years, and only makes a good connection with the factory module (ie bent, corroded, gunked)? or the new module is not making a good ground connection because.... jeep.
Those are all common jeep issues. That said, my prestolite gave me so much trouble over the years, I put the HEI in.... and have been happy ever since. Its pretty much drop and go.
|02-28-2020 06:46 AM|
None of the aftermarket replacement modules seem to get good reviews. They are mostly junk. It's extremely odd that none of them worked for you, though. I have no clue why that would be.
Most guys either upgrade to a HEI ignition, or go with a CDI setup, like a MSD 6a.
|02-27-2020 08:50 PM|
|mukluk||I don't consider an ignition module to be a periodic maintenance or tune up item. If the old one works, leave it be.|
|02-27-2020 07:07 PM|
1976 Jeep CJ5 ignition module mystery
I have a 76 CJ5 with 54K miles. I got it 5 years ago with 49K and had the dealership here swap out the 232 with a 258 crate engine. Iíve had to repair little things here and there since then. 2 weeks ago I noticed that the ignition module had seen better days and decided to swap it out with a new one before it could fail on me. It runs great, etc. Iíve tried 4 modules made by Standard, Crown Automotive, Omix ADA, and today Duralast from Auto Zone. None of them would start the Jeep, but when I put the 44 year old original back on with the worn out wires and melting gel on the back, it starts right up and runs great. Any ideas?🤔. I will probably upgrade to HEI sometime this year but am holding off at this time because I just dropped some money on the Harley on a repair and was just hoping to swap out the module to buy some time.