Ford F-150 Repair Question
Check engine light
I went to local Autozone and they read the trouble code which was P0303 which is a mis-fire on number 3 cylinder so they tell me. Since the spark plugs were replaced 4000 miles ago and the wires was replaced 2 years ago I'm assuming it's the coil but I will check the rest first.
When I got home with the pickup I stopped to get the and left it running. As I walked by the gas fill door I heard a soft whoosh, like a silent burb, sorry only way I can think to explain it. I've had this pickup for over 6 years and never heard it before. Now I'm wondering what is really going on.
Anybody got any ideas?
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