P0351 Toyota - Avalon Must I go to a Toyota dealer to have it repaired?

Question

Two separate computer checks indicate Ignition Coil A Primary/Secondary Circuit with the code P0351. Must I go to a Toyota dealer to have it repaired?

Answer 1

No you dont have to go to the dealer.  Most likely cyclinder one ignition coil is bad. I suggest you replace all 3 in the back since they are hard to replace since the intake manifold has to come off. I would suggest you also replace all the spark plugs and the three coils in the bad.

Any mechanic should be able to do it, just find one on yelp with good review, you will fine.