Hyundai Elantra P Codes (Powertrain) P0300 - P0399

So A Few Days Ago I Had A Check Engine Light Come On In My Car And The Code Was P0301. I Was Told To Do A Fuel System Cleaner Or Fuel...

Engine Code P0304 Cylinder 4 Misfire Changed Out Both Ignition Coil And Spark Plug, And Engine Will Crank But Won't Start. I Even Tried...

2000 Hyundai Elantra 4 Cyl Front Wheel Drive Automatic 108k Miles My Engine Shuts Down Intermittantly When The Weather Is Warm. When The...

Can Reset Code But It Comes Right Back. Engine Misses All Of The Time. Replaced Plugs, No Change. Inductive Timing Light Will Flash Rapidly...

I Am Getting 4 Error Codes P0310 P1700 P0710 P1b00 I Found Somewhere On The Net, Another Person Had Same Errors, They Replaced The...