Table 1 shows seven common engine and engine cooling related problems of the 1997 Mazda Protege. The number one most common problem is related to the engine (two problems). The second most common problem is related to the check engine light on (two problems).
Engine idled roughly. Vehicle was under warranty. Dealer tightened engine valves. 2 months later, warranty expired. Dealer dismantled engine and had to remachine the valves. Read details...
After investigating "check engine light" over a period of 5 months, it was determined that a valve problem in the first cylinder was causing a lack of compression and poor engine performance. 2 oxygen sensors were replaced, as well as 8 valves and other parts, to solve the problem. Read details...
After fixing the catalyst converter, it then goes out again requiring me to have it fixed again Read details...