Auto >> AutoSPT >  >> Engine

Can holes in the exhaust manifold cause a car to throw P0420 code?

No, holes in the exhaust manifold will not typically cause a P0420 code. A P0420 code is usually caused by a faulty catalytic converter or oxygen sensor.
Auto Repair
How do you change drive belt on toro lawn mower? How do I repair Ford Expedition air suspension leaking hose?
Car Care
Can a policeman make you give your car to the repo man? How Much Does Car Air Conditioner Cost to Fix? What Causes Swirl Marks On Your Car?
Engine
What engine oil to use on AYP self propelled lawn mower? What is the point gap on a 1969 ford f100 with 240 6?
Electric Car
UK rated as third best EV nation in new index How tall is the 2007 Chevrolet Tahoe? In a 1993 Chevrolet lumina apv what could the popping noise be that you hear sometimes while driving and pulling off from stop?
Autopilot
What are the best scooter stunt pegs? Latest Draft California Driverless Car Regulations are Disappointing!
Car Photos
What are some cute small SUVs? How expensive to work on is BMW 3 series? What does diagnostic code P1633 mean on a 2002 Volvo s-80?