1990 Mazda 626 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Mazda 626
1990 Mazda 626 Problems
Misfires under load (acceleration) can be caused by leaky spark plug boots. When a spark plug boot leaks, it allows the spark to arc, or jump, to the cylinder head. If evidence of arcing can be seen on the inside of the spark plug boot, new spark plug wires will be needed.
1990 Mazda 626 Questions
What would cause no spark from coil ?coil is good
i just want to know how to tear it down step by step
SOME TIMES I NEED TO REPEAT SAME ACTION TO START ENGINE