Toyota Corolla P Codes (Powertrain) P0300 - P0399 P0300

Browse Toyota Corolla P Codes (Powertrain) P0300 - P0399 P0300 questions and answers. Choose a question that matches your symptoms.

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2002 Toyota Corolla Plugs

2002 TOYOTA COROLLA

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

1 ANSWER

Asked by dave1310

2002 TOYOTA COROLLA

I Am In The Process Of The Diagnosis Of A Code Po300( Random Misfire)-i Am Using A Scanner And The Coolant Temp Sensor Registers The Same...

1 ANSWER

Asked by dave1310

2002 TOYOTA COROLLA

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...

3 ANSWERS

Asked by dave1310

2000 TOYOTA COROLLA

Hello, My Car Showed P0300 Dtc. So, I Wanted To Know How Much Will Be The Average Cost For The Inspection And Repair. I Look Forward To...

1 ANSWER

Asked by bbhakti_grg

1999 TOYOTA COROLLA

I Went Through A Large Puddle That Com Pletely Covered The Underside Of The Car. Car Ran Poorly Immediately After. I Ran A Test And Got...

3 ANSWERS

Asked by jeremypfeifle

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