Vehicle runs heavy on warm engine

If the car is running heavily after starting with a warm engine, there is reason to suspect that the temperature sensor is too far from the engine. The temperature sensor should be as close as possible to the actual engine heat. Temperature sensor is only used for startup. If the temperature sensor clearly shows a […]

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Vehicle starts badly in cold weather

Ethanol is less flammable than gasoline, so the car may not always start the first attempt. Normally the car starts with 1-3 start-ups even in cold climates. If the vehicles spark plugs or ignition coils are defective or reach their full life start-ups may require few extra tries. Solution Use engine pre heater in cold […]

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