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Old 11-11-2019, 02:03 PM   #2
blue62
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Join Date: Aug 2018
Location: Woodland Wa
Posts: 1,291
Quote:
Originally Posted by the5 View Post
Getting both P1316 and P0304 and a Flashing CEL and can defiantly feel a misfire. I guess my plan of attack is to start with Spark plugs. Anyone else have any suggestions?
Both Codes are for cylinder #4 misfire.
Could be:
A fouled plug.
Oil in the spark plug tube causing spark to short to ground
Bad coil
issue with wiring to coil
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