Rick's Free Auto Repair Advice

Posts Tagged: clean electronic throttle body

Throttle body cleaning

Throttle body cleaning — step by step If you own a late model fuel injected vehicle, chances are it has an electronic throttle body. They can suffer from carbon buildup just like the older idle air control valve, so you may need to do a throttle body cleaning procedure. What causes carbon buildup in the throttle body? Crankcase gasses cause throttle body carbon buildup When you shut down the engine, crankcase vapors rise to the top of the engine. From the valve cover, the vapors make their way into the … Read More

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