2003 Toyota Camry Q&A
2003 Toyota Camry Question: Can something cause a catalytic converter to fail?
On RepairPal's catalytic converter page, it says the dealership/shop that says my converter has failed should also find out why it failed b/c the root of the problem is something else. Well, the dealership says this isn't true, there's no way to find out why it failed (unless the car shows a diagnostic code for another failed part), and that early failure (i.e. less than five yrs) is generally due to use of an after-market (i.e. non-Toyota) part or neglect of the vehicle. They said there's nothing else I could do to prevent future failure of the converter. Who's correct? - shavonne79
sometimes it can be difficult to figure out why a cat goes bad but most common are contamination either bad fuel,engine running too rich, engine burning oil or antifreeze.. - Tbone1980
HOW MUCH WILL THIS PART COST ???? AND IS IT HARD TO INSTALL MYSELF ? I AM A DISABLED VETERAN BUT I WILL TRY, SPINAL CORD INJURY SEVERE. SO SORRY BUT ONE LAST QUESTION - IS IT POSSIBLE TO REMOV...