One problem related to engine clicking and tapping noises has been reported for the 2008 Mazda MAZDA3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mazda MAZDA3 based on all problems reported for the 2008 MAZDA3.
Complete engine failure on well maintained Mazda 3i at 75000 miles. Traveling on freeway in slowest lane of traffic, first heard a clicking noise and engine light went on. Car seemed to be losing power. Called aaa roadside help, who checked the car and determined it was ok and could be driven home, about 10 miles away. Proceeded to drive home, 5 miles into trip began losing power, clicking noise returned so I pulled over to shoulder as car completely lost power, engine overheated. Prognosis: timing chain broke, engine overheated and this car is a total loss. Finding now there are thousands of consumers that have experienced this issue with Mazda engines. This company is a fraud, and people's lives are in danger as the result. Never again will I have anything to do with Mazda cars.