| Electrode Gap | 0.039 - 0.043 |
| Spark Plug Torque | 11-17 |
Spark Plug
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1991 Mazda.
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1991 Mazda.
| Electrode Gap | 0.039 - 0.043 |
| Spark Plug Torque | 11-17 |