One problem related to engine knocking noise has been reported for the 2005 Ford Escape Hybrid. The most recently reported issues are listed below.
The contact owns a 2005 Ford Escape Hybrid. The contact stated that while driving approximately 70 mph, he noticed a ticking and banging sound coming from the engine. The contact merged to the shoulder of the road and had the vehicle towed to the dealer for diagnostic testing. The technician stated that the engine needed to be replaced because the number one piston was hitting the valve. The vehicle was not repaired. The approximate failure mileage was 81,939.