She wont Fire

I drive an 87 Dodge Aries and use it to deliver Pizza. Last night it was running fine I parked it in my drive way and when I woke up and went to move it it would not start. It is cranking fine. I know I am getting feul I hacve pulled the plugs and replaced them I have replaced the cap and rotor as well. I am running out of ideas it is very cold out side would that make it so it wont start?

I tried to find out what is wrong by reading the code it was 3 3 then 5 5 does anyone know what that means I don't wont to lose my job and don't have the cash to take it in.
thanks

You sure it was a code 33? The 55 just means end of codes.

http://www.allpar.com/fix/80s-codes.html

Sounds like it's not getting spark. Did you test for spark yet?

I am sure it is code 33 I did check for spark and it is not to strong I replaced the plugs the cap and rotor. Any suggestions

I'd try a new coil at this point.

Thanks I will try that I am only in high school so I will bring it to our shoop and check out the coil thanks.

I found out that when my step dad replaced the cap and rotor he got the plug wires mixed up and I think he got the wrong cap.I changed the wires around but now it is running really ruff and stalls alot I checked the codes again and I got 33 and 52 this time. Any suggestions.

I found out that when my step dad replaced the cap and rotor he got the plug wires mixed up and I think he got the wrong cap.I changed the wires around but now it is running really ruff and stalls alot I checked the codes again and I got 33 and 52 this time. Any suggestions.

52 is O2 sensor.