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. New spark plug wires will be needed.
Resources for the Repair and Maintenance of your 1993 Mazda MX-3
1993 Mazda MX-3
1993 Mazda MX-3 Problems
Vehicles with a V6 engine may develop an engine misfire under load (acceleration). This can be caused by a valve cover gasket leaking oil into a spark plug well, shorting the spark plug to the cylinder head. To repair this concern, the valve cover needs to be resealed and the spark plugs and wires should be replaced.
A knocking sound heard from the front or rear suspension while driving over rough roads may be caused by the sway bar linkages. The linkages should be inspected for tightness and condition; there are redesigned linkages if replacement is necessary.
1993 Mazda MX-3 Recalls (Recent)
Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH FRONT SEAT AUTOMATIC SHOULDER BELTS. THE RAIL OF THE AUTOMATIC SHOULDER BELT CAN WEAR SUFFICIENTLY SUCH THAT THE CABLE WHICH RETRACTS THE BUCKLE ASSEMBLY CAN BECOME JAMMED IN THE RAIL RENDERING THE SHOULDER BELT INOPERATIVE.Learn more »
Summary: VEHICLE DESCRIPTION: PASSENGER VEHICLES ORIGINALLY SOLD OR CURRENTLY REGISTERED IN THE FOLLOWING STATES: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, NW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND WASHINGTON, DC. IN AREAS WHERE LARGE QUANTITIES OF ROAD SALT ARE USED, CORROSIVE PITS CAN DEVELOP ON THE SURFACE OF THE FRONT SUSPENSION COIL SPRING. REPEATED USE CAN EVENTUALLY CAUSE THE COIL SPRING TO BREAK AND A TIRE COULD BE PUNCTURED FROM CONTACT WITH THE BROKEN COIL SPRING.Learn more »
1993 Mazda MX-3 Questions and Answers
My 1993 MX-3 failed the low idle hydrocarbons test at the DMV. Can anyone help me with this problem?
(I am unemployed and cannot afford the $800 estimate that a garage gave me to replace the spar...