2003 2.3 ford Ranger
4 Answers
P0316 is probably the coil itself if you don't see any other problems. If your coil has the little pin sticking up in the middle of where the plugwire goes into it those are known to drop a cylinder.
Try changing the mass air flo are idle air sensor
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No it has security light blinking and the truck will run the pcm diode is rusty but I am also thinking security any clue need help
No it has security light blinking and the truck will run the pcm diode is rusty but I am also thinking security any clue need help