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Why Is My RSX Oil Pressure Light On?

The RSX oil pressure switch has a well-earned reputation for crying wolf. It fails, the light comes on, and the internet tells you to replace the switch and move on. That advice is correct roughly half the time — and engine-destroying the other half. Before ordering parts, spend twenty minutes confirming whether the K20 is lying to you or asking for help. The test is straightforward. The cost of skipping it is not.

Why Does My Acura RSX Crank but Not Start?

If your Acura RSX cranks but won’t start, the engine is usually missing fuel pressure, spark, injector pulse, compression or immobilizer authorization. Here’s how to test the real cause before replacing perfectly good parts.

The Most Common Acura RSX Problems After 20 Years

Why the DC5 Still Rules — And Why It Occasionally Fights Back The Acura RSX is still one of...