TOYOTA COROLLA P CODES (POWERTRAIN) P0300 - P0399

Getting A Misfire On Cylinder 2, But I Replaced Wires Distributor Cap And Rotor And Spark Plugs, Still A Misfire. I Don't Know What To...

About Seven Months Ago I Had The Same Code Come Up (random Misfire And #2 Cyldr.) After About Another Seven Months Of Sporadic Diagnosing It...

I Am Still Trying To Diagnose The Above Codes, And One Of The Possible Issues Is A Bent Valve. This Would Be A Rather Expensive Fix, But...

When The Weather Finally Warms Up In Wisconsin I Will Have To Trouble Shoot This Code Again This Year, It Runs Very Good And Smooth After...

It All First Started With Engine Codes P0300 P0301 And P0302 Cylinders 1 And 2 Misfiring, When I Got Two New Ones The Code Was Only...

I Am In The Process Of Diagnosing A Po300/po302-i Can't Find The Ideal Fuel Trim #'s. Could You Please Give Me The Ideal Range For Both...

Someone When I Purchased The Car Just Had Changed Plugs, Upon Further Investigation He Put In Autolite Xp-not Ngk As Recommended. Toyota...