Jeep won't start when it's cold

[tom tom]

My 95 yj will not start when it is under 40 degrees but if it is nice out fires right up I gave it a tune up runs good any help pointing me in the right direction would help thanks tommy

[94Dodge Truggy]

my 95 yj will not start when it is under 40 degrees but if it is nice out fires right up i gave it a tune up runs good any help pointing me in the right direction would help thanks tommy

what motor?

[tom tom]

4 banger

[bunkeru2k]

Betting you that the capacitors on the board need replaced. Does it turn over or just click when you turn the key? I found out that the capacitors they used on the boards for the YJ's was only rated for 15 years. You can either buy a refurbished board or spend $4 at Radio Shack and solder them in place yourself.

[tom tom]

It cranks just won't fire

[tom tom]

And wouldn't it do it in warm weather too

[bunkeru2k]

Mine would start up fine if it had just been run or was warm out. There is a thread about how to test it out on the jeep forums.

[tom tom]

The main computer board or somewhere else

[cheapthrills49]

Buy a toyota

[tom tom]

Can you give me the link to how to test it

[bunkeru2k]

check this thread....

http://www.jeepforum.com/forum/f12/crash-course-brain-surgery-replacing-capacitors-ecu-492597/

[tom tom]

Thanks