Toyota 4Runner P Codes (Powertrain) P0300 - P0399

Originally I Had A P0303 Code On My Vehicle. I Decided To Be Proactive And Take The Opportunity To Replace All Plugs And Coils With Brand...

Hey All, My Vehicle Listed Above Got Hit By Some Rodents Who Feasted On My Wiring. I Originally Had Injector Harness Damage, Fixed That But...

All Spark Plugs, Wires And Pcv Valve Have Been Replaced. Prior To This The Engine Idled Rough And Started Using Gas. The Check Engine...

Premature To Ask, Since I Will Change Plugs And Try Taking Off Coil On #2 Cylinder, But My Problem Is That I Had My Engine Cleaned (6 Years...

Hello Everyone, My Vehicle Has Been Throwing These Codes. I've Replaced The Plugs And Coils; I Don't Smell Any Fuel Or Anything And...

I Replaced The Alternator And Battery Engine Turns Over Starts In Early Morning. Then It Won’t Start Again Until The Next Morning....