1997 Mazda Miata MX-5 Q&A
1997 Mazda Miata MX-5 Question: spark plugs
This is a very simple process. Remove the ignition cables from the spark plugs, inspect tubes for oil, if there is oil replace valve cover gasket with spark plug tube seals, remove spark plugs, install new ones, reconnect ignition cables. Use only the correct NGK BKR6E-11 plugs. Zee - ZeeTech
drove car and parked next morning the car wont start checked spark plugs and wiring both ok coil sparks 1 and 4 no spark on 2 and 3
Failure of the valve cover gasket can allow engine oil to leak onto the spark plug wires and da...
...power but runs like its missing till you coast and take the load off the engine. I changed the spark plugs. The set that came out...the two front were grey, the two back were black and sooty. The exhau...