What is code 35 for the chevrolet spark?

The error code 35 on a Chevrolet Spark typically indicates an issue with the idle air control valve. This valve is responsible for properly filtering air in and out of the vehicle and engine when the car is idle. If the idle air control valve is faulty or damaged, its best to get it replaced as soon as possible. A faulty IAC valve will result in the engine stalling. Over time, this is likely to occur more frequently as well. For these reasons, its best to replace the IAC immediately, as it can have negative effects on the engine, the cars longevity and on safety as well, as the car is left without a proper source of air when idle.