ok...well this morning i went to start up my car ( was about 60 degrees outside here in houston) and when i went to start it, it started up fine but then it tried struggling to stay a live and then all the sudden sounded like it was running off 4 cyclinders...it was like BLag blag blag blag blag blag, shaking really bad...so i letft it like that to see if all the cyclinders would fire up and htey didnt...so turned the car off and bam started just fine.....what could of caused this problem? the cold? the opti? the spark plugs?
n e 1, pleae help thanks
randy

 

?

 

Opti probably had some dew on it. Probably not used to going from all that heat and humidity to 60 deg.

 

yea prob....thanks for your input!!