Honda Racing's Gabriele Tarquini crashed the Citroen party in race one and snagged the final spot on the podium.
Yvan Muller earned his fourth WTCC Drivers' title and Honda took their first Manufacturers’ title.
The Castrol Honda Civic of Tiago Monteiro will start from the front row of the grid for the second consecutive race.
"I love Macau and usually feel really good there"
The WTCC finale will be held at Macau and the battle is for the vice-champion. Both Tarquini and Chilton are the favorites but Nash also has a chance for second place in the points.
The final event of the 2013 FIA WTCC takes place at Macau in two weeks November 16-17.
The drivers worked together to take advantage of the benefits of slipstreaming each other on the long straight
Driving in the Honda Civic WTCC will be a new experience for Takuya Izawa
Gabriele Tarquini accelerated past the pole position man soon after the start and steadily pulled away from the field to take victory with a 2.4 second advantage.
All three Hondas battle to take points in Race 1 on the Rio Hondo circuit. A comeback for the team with Gabriele Tarquini placing second in Race 2.
Argentinian racer ‘Pechito’ López won his debut race from the pole position on the Termas de Río Honda circuit in his homeland. WTCC points leader Yvan Muller took the race 1 victory.
Yet another pole position for Muller in his RML Chevrolet Cruze! His teammate Chilton secured 2nd for the World Touring Car Championship's inaugural race at Termas de Río Hondo circuit. Making his, López will start race 2 from pole in his homeland.
Argentina is the first "fly-away" WTCC event after the seven meetings already run this season in Europe, Morocco and Russia.
Castrol Honda World Touring Car Championship team's driver was invited to the Goodwood Festival of Speed to drive the famous Honda RA272 Formula One car.
Portuguese racing star Tiago Monteiro thrilled his thousands of fans on Race One with a magical race to move into 9th position on the very last lap to earn valuable championship points.
"I lost out on my second podium finish of the weekend,” Tom Coronel said.
Norbert Michelisz took the third step on the podium to confirm his third consecutive podium finish.
The Stewards of the FIA World Touring Car Championship came down hard on 14 drivers for “Unsporting behaviour on the track..."!
Castrol Honda J.A.S. team driver Gabriele Tarquini was released from the Budapest Military Hospital and looks forward to the WTCC event in Austria.
World Touring Car Championship regulations call for the top 10 places on the starting grid are reversed and it work for the Honda Civics to be on the second podium today.
The Portuguese driver Tiago Monteiro completed the race closely behind eventual race winner, team-mate Gabriele Tarquini.
The Slovakia Ring proved again to be challenging for the FIA World Touring Car Championship with close racing and overtaking action in both races.