Does this plug look ok?
#5
well, i have a p0304 code. i've got my own obd2 reader and it comes back when i clear it after 10-20 miles. i'm following mikes instructions to bring it back to the dealership and have them honor their 12 month warranty on the plugs and wires to see if that's the problem. the plugs and wires were replaced within the past 12 months.
but, i'm just curious to see if there are any signs of coolant that can be seen on the plug. if coolant is getting in there making the miss happen, can you see it on the plug. will it rust or get really clean? by the way, this is the plug from cylinder 4
but, i'm just curious to see if there are any signs of coolant that can be seen on the plug. if coolant is getting in there making the miss happen, can you see it on the plug. will it rust or get really clean? by the way, this is the plug from cylinder 4
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