When your driving your Tiburon (or so and so) that it starts to really perform like crap, I'm saying after like 4 hours of strenuous driving, that it seems like the car is just driving like a P.O.S., especially maybe like on rainy humid days when you really want it to take off but its just that bad out the weather conditions just suck for the car itself? That you would just like to get out of it and then later is starts right up and performs like a champ. (This isn't really performance related)

 

im confused. You say it perform like sh*t on bad weather days ect but then u say its not performance related.



Maybe you need a new O2 sensor ? If the ECU can't change the fuel table for cold/hot days ect.



Because u say later on if u go back it in and it performs better because added Fuel Enrichment's added to a cold engine ?

 

 

lol your car is as bipolar as you are

 

My car is faster after I wash it and fill it up with gas.