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Car hard to restart after engine is warm - Sprint Chevrolet Cars & Trucks

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It's possible you have a carbon build up problem. When you try and start the car after the engine is warm, the fuel from the injectors is absorbed the the carbon on the intake valves and combustion chamber creating a "lean fuel" condition.
Try a couple of tank fulls of "Combustion Chamber Cleaner". I prefer the Chevron brand in the black bottle. It is a little more expensive than most but is very good at cleaning the injectors and combustion chamber.
Give it a try and let me know.

Posted on Jul 19, 2009


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