Posts Tagged: catalytic converter problems

Catalytic converter problems and symptoms

Learn the most common catalytic converter problems and symptoms If your vehicle displays any of the following trouble codes: P0420, P0421, P0422, P0423, P0424, P0430, P0431, P0432, P0433, P0434, you’re looking at the most common catalytic converter problems and symptoms. Unfortunately, too many people try fixing catalytic converter problems by replacing it without performing any further diagnostics. Bad move. Here’s why: catalytic converter problems are NEVER the cause—they’re the effect. There’s a saying that converters never die; they’re murdered, and it’s absolutely true. Every day I see people going to … Read More