Hyundai Sonata Catalytic Converter

Just Wondering On A Scale Of 1 To 10. How Hard Is It To Change The Rear Exhaust Manifold And Converter? Is It Something I Could Do Without...

I Replaced One Of The Three Converters. All 4 02 Sensors. Code Po420 Came On. I Used Catty Clean Worked For A Couple Days Then Code Came...

How Many Does My Car Have?

On Which Side Are The Catalytic Converters Located?

My Car Is Making This Loud Squeaking Sound When You Start It Then When You Drive It The Sound Goes Away Then Comes Back Again. Would A...

Car Hesitates Going Up Hills And Will Rev When The Gas Is Pushed Down Too Fast. Took The Car To My Mechanic And He Says It Is The "pre"...