LINKAGE03LS
Active LVC Member
im stumped now..my black ls is about 1,200 mi and a month new to me. i got it running fine but suspected a lil stumble or slight bog here an there when warmed up no codes. so after a 600 mile trip last week i decided to throw in a set of denso inderium plugs, to my suprize the car ran worse missing and trowing random miss fire on 5n6 cyl code.. i parked it after a test up the block and got 8 fomco coils in the bag from rock auto put them in and all was well for about 30 miles then it started to act the same again.. .it also was trowing p0103 i believe the high air flow. checked all connection after MAF and swapped out MAF with a spare i had to double check. still having the miss fire 5n6 i swapped around the coils and plugs and im still getting the same codes on 5n6..i am so disapointed..