Questions & Answers for: Toyota Corolla code for 300

code OMDII 300 vehicle back fires from stand still till speed 35 to 40 mhp 1998 corolla can you help OBD II 300 Random/Multiple Cylinder Misfire Detected When the misfire monitor detects a misfire, it

...300-500 rpm when at idle, and when shifting from 1st to 2nd gear rpms acts erratic. Any solutions? Your ignition core could be going bad. One simple and free! thing you could try is to goto Autozone ...

...code 301 and p0 300 how resolve problem by code 301 and p0 300 WELL P301 AND 300 IS MISS FIR CODES SO I WOULD DO TUNE UP OR PULL THE PLUGS AND LOOK AT THEM BUT 301 IS CYLINDER ONE MISS FIRE AND I DO ...

code IS a common problem. I am glad that you did not pay for the repair, because the repair is a new computer. Fortunatly for you, there is a technical service bulleting from Toyota; they will replace

...for a few minutes now it is gone!! if it comes back on its recommended that you get the fault codes read in the computer as theres probably a sensor playing up,rarely fix themselves or come ...

...code although, when I check if there are any PO codes with no check engine light on, I theses codes again PO 171 PO 300 & and 304. Should I replace the injectors or the Oxygen sensor? I need to ...

I would like to know what does this codes means 300 302 303 304 305 and what to do to fix it. I have change the sparks and cables, the coils and the Orings of the ingectors. please help me P0300 ...

2000 corolla codes 300 301 302 303 random missfires You have random misfires. Please read the steps to troubleshoot and repair this problem here.

...code so i pulled my positive to clear the ecm and then it started idling at 300 rpm and shaking. at this time i drove the car on a trip until the engine light came back on then shut the car off. the ...

...code 300 and code 171 According to the page I found at Toyota, it's a "Random cylinder mis-fire" - meaning it is not happening consistently. Here is the site for the code 300: ...