1989 Camry 4 cylinder spark plugs
#3
Thanks. Do platinums need to be re-gapped?
I use about 1/2 quart every 1,000-2,000 miles. There is no change in mileage or check engine light on. I just checked the exhaust and there is no smoke.
However, I just regapped my spark plugs, #1 and #3 threads have fresh oil. What does that mean?
I use about 1/2 quart every 1,000-2,000 miles. There is no change in mileage or check engine light on. I just checked the exhaust and there is no smoke.
However, I just regapped my spark plugs, #1 and #3 threads have fresh oil. What does that mean?
#4
Depends on what the manufactured plug is gaped at. If gaping only move the ground electrode and don't apply pressure on the center electrode. Use a gaping tool.
Most owners never gap a plug.
The threads of 1 and 3 have motor oil on them?
Use a flash light and check for motor oil getting into the spark plug tubes. The tube is pressed or screwed into the head and can leak.
Unless there is a lot of oil in the tube as in getting onto the spark plug socket, would not be concerned.
Most owners never gap a plug.
The threads of 1 and 3 have motor oil on them?
Use a flash light and check for motor oil getting into the spark plug tubes. The tube is pressed or screwed into the head and can leak.
Unless there is a lot of oil in the tube as in getting onto the spark plug socket, would not be concerned.
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