The fuel here in México $ux, the warranty not apply to cars sold in Mexico. My cat was clogged the last year, so I replaced it. recently, I replaced plugs, oil, fuel filter, and the injectors were cleaned.

Then the car has strong sulfur smell, check engine came on, and under strong acelerations, the car has an air sound, like if something blocked the exit of gases.

_________________________________________________ Contour 98.5 GL V6 Manual, 115,000 KM (actual modifications) magnaflow exhaust K&N induction kit, sport chip, resonator removed. iridium plugs, heat deflector,nology wires, no pre-cats.