Four problems related to power train have been reported for the 1999 Mazda 626. The most recently reported issues are listed below.
The transmission started acting up which is apparently a known issue by Mazda that the transmission will malfunction causing the transmission to go bad. This bs with it cost my wife her job.
Catastrophic jerking of the transmission while accelerating causing extremely slow acceleration and dangerous conditions in heavy traffic.
99 Mazda 626es has been giving me transmission problems. It slips on 1 and 2 gear. I have to drive 5-10 mph until it kicks-in but if I reduce speed I have to go trough the same process again. A mechanic changed the range-sensor, I think it's call but the problem has continued. I took the car to the dealer and after the diagnose the said you need a new transmission, for about 3,000 dollars.
August 26, 2003 the Mazda was in an auto accident. Approximately 2 weeks before the accident the Mazda started stuttering. We had the Mazda put on computer and was told it needed new sensor. The check engine light continue to go on and off. Immediately before the accident the Mazda started stuttering and lost speed and that led to not being able to keep speed up and when we entered the traffice light it turned yellow then while we were under it it turned red and we were hit on the passenger side. Sept 26, 2003 I am approximately 115 miles from home the over drive light starts flashing and I lose speed again the engine is smoking. The car is towed back to charleston, SC where I live. I had to spend 3hrs at a rest area all alone with my 15 yr old daughter. This is the exact rest area were a woman was murdered 2 years ago. We were scared to death. The check engine light is back on. I am on my way to the Mazda dealership today for estimate. I think Mazda has a major problem in putting out lemons not cars. I want and will join class act lawsuit.