Check engine light came on. Registered codes P1775 and P 0700 X2. What are these numbers and can I fix it myself?

misfire cylinder number 1 need to check wiring coils plug for the number 1 cylinder
https://www.engine-light-help.com/P0301-check-engine-light.html P0301 OBD II Trouble Code Fixing Misfiring Engine P0301

when check light is on the comp goes into limp mode (basicly off),car runs better and gets better gas milage when check light is off. If light is flashing, it is seriouse and may result in costly damage if not repaired asap

You don't really fix this, it is a message. The check engine light tells you the car's computer has registered a problem (many of which are not serious) and has stored a code to help home in on the fault. Take the car to a mechanic or auto electrician to have this code read out. In the USA Autozone will do this too.

Then you can decide whether to try a fix yourself or not. You can post the trouble code here at Fixya for further advice.

Buy a cheap code reader ($20) and check your codes or go to your local parts place and some will read your codes for you for free.A blinking "check engine light" is a severe warning and the codes should be checked NOW.

Trouble Code: P0320

Ignition Failure Sensor Circuit Malfunction

Possible Causes:


Ignition failure sensor circuit is open or shorted to ground.Ignition failure sensor is damaged or has failed.PCM has failed.

you have near of fuse box black plug 8 pins x2 or 7 x2 that is the plug for obd =plug for scaner engine light folow manual

442 cose states that there is a small leak at the evap control system (near fuel tank)... smell gas?

there are a couple things. The check engine light came on for a reason. First how many miles on the speedometer?

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An oil and air filter change will NEVER fix a check engine light. It would be helpful if you brought your car somewhere to scan the engine computer and determine what fault code/s have been registered. I promise this will be beneficial in trying to make the light go off. Sometimes something simple like an evaporative leak registered by filling the gas tank while the engine is running. In this case the light will likely reset itself after the next fill up. A gas cap itself can leak and trigger the engine light. There are a multitude of things that can turn the engine light on, it helps to narrow the field by having the engine scanned. I hope this helps!

im sure this has been fixed by now post says its 2 years old.
if that light is still on take it to an auto parts store and get it read for free. im sure that in 2 years a code should have registered for something get the code and what it means and repost