Question: I own a 2012 Toyota Camry with a 2.5-liter engine. I have a problem in cold weather getting the engine to heat up to the center spot on the digital bar graph heat gauge. It moves up in th… ...

QUESTION: I’ve been shopping for a new outboard engine. My old engine was described as a “cross flow.” Some engines are referred to as a cross flow and some are loop-type engines.… ...

Open-loop heating regulation is achieved by either voltage manipulation to the heater, increasing or decreasing the amount of airflow, or utilization of an onboard potentiometer, if available. This ...

I believe the engine is running in open loop most of the time because of not reaching normal operating temperature and staying there. 3 months/99¢ a month SUBSCRIBE NOW Show Search.