Cranks but wont start in Cold Temps
Hi, new here just trying to get some advice on an issue with my 1995 jeep Cherokee 4.0 L6.
In May, I was having some weird acceleration issues and so I replaced my Distributor, Distributor cap, spark plugs, wires, Fuel filter and the car seemed to be running fine.
One morning, I go to start the car and all it does is cranks but no start. The local repair had my PCM and relay replaced The car was able to make it 1200 miles to Wyoming the week after. Once in Wy, It would spend the summer sometimes running and sometimes not. I had the Ignition Coil and the CPS replaced.
Once it began getting cold during fall, I noticed that the jeep wouldn't start in weather below 30 degrees. I was able to get myself to Washington for my Winter employment and that where I am now. I live in the mountains and the car is back to cranking but no spark every day since I got here. I had it towed into town where it started up right away and the mechanic couldn't find an issue with it. He noticed that the Thermostat might be stuck open and that the engine was running colder then it should be.
I drove it home and the next day had to go back into town. As I was driving the engine cut out completely and I had to get it towed back to my house where it will not start. Does anyone have any ideas as to what I should do next? I would greatly appreciate it.
In May, I was having some weird acceleration issues and so I replaced my Distributor, Distributor cap, spark plugs, wires, Fuel filter and the car seemed to be running fine.
One morning, I go to start the car and all it does is cranks but no start. The local repair had my PCM and relay replaced The car was able to make it 1200 miles to Wyoming the week after. Once in Wy, It would spend the summer sometimes running and sometimes not. I had the Ignition Coil and the CPS replaced.
Once it began getting cold during fall, I noticed that the jeep wouldn't start in weather below 30 degrees. I was able to get myself to Washington for my Winter employment and that where I am now. I live in the mountains and the car is back to cranking but no spark every day since I got here. I had it towed into town where it started up right away and the mechanic couldn't find an issue with it. He noticed that the Thermostat might be stuck open and that the engine was running colder then it should be.
I drove it home and the next day had to go back into town. As I was driving the engine cut out completely and I had to get it towed back to my house where it will not start. Does anyone have any ideas as to what I should do next? I would greatly appreciate it.
Last edited by Lukebach; Dec 6, 2014 at 04:11 PM.
Junior Member
Joined: Dec 2014
Posts: 36
Likes: 0
From: Illinois
Year: 1995
Model: Grand Cherokee
Engine: 6 cyl. 4.0 - 4x4
Hello... I empathize with you, and so do some others. Check out the thread links I'm providing & be sure to update your thread with any diagnostics, repairs or results, good or bad. Thanks.
https://www.cherokeeforum.com/f5/int...erokee-203096/
https://www.cherokeeforum.com/f2/har...itting-203048/
There are others, I'm sure. I'm currently researching "starter circuit", along with plans to go back to the basics.
Its like defeating the purpose of being somewhere for winter work, if you're spending your cash on towing & mechanic bills. I feel for ya - sincerely.
Take Care.
https://www.cherokeeforum.com/f5/int...erokee-203096/
https://www.cherokeeforum.com/f2/har...itting-203048/
There are others, I'm sure. I'm currently researching "starter circuit", along with plans to go back to the basics.
Its like defeating the purpose of being somewhere for winter work, if you're spending your cash on towing & mechanic bills. I feel for ya - sincerely.
Take Care.
Last edited by Brew; Dec 13, 2014 at 08:55 PM.
Junior Member
Joined: Dec 2014
Posts: 36
Likes: 0
From: Illinois
Year: 1995
Model: Grand Cherokee
Engine: 6 cyl. 4.0 - 4x4
Invest time into reading these Search Links
Search Term: PCM Capacitor
Its the direction I'm leaning in.
https://www.google.com/search?rlz=1C...M+Capacitor%22
Search Term: PCM Capacitor
Its the direction I'm leaning in.
https://www.google.com/search?rlz=1C...M+Capacitor%22
If it won't start in the cold, take the hair dryer and warm up the PCM. Does it start? Next the CPS, work your way through the electronics.
Once you find it, cool the part back off with the freeze spray. If it won't start again, you've confirmed the bad part.
Thread
Thread Starter
Forum
Replies
Last Post
Blackcherokee290
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
28
Jan 8, 2025 11:36 PM
Rotorhead
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
10
Aug 31, 2015 12:41 PM
clark40
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
Aug 28, 2015 07:11 AM
CCKen
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
3
Aug 20, 2015 08:07 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)



