I have problem with starting when car cold didn't start from first time it take two or three time to start but when i switch the car off and start again it start directly.

one more thing about the fuel filter location .


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I assume the engine cranks. Try fuel injector cleaner

 

i try fuel injector cleaner but still same nothing change

 

check for codes. could be a bad temp sensor, air leak, low battery voltage. what is the battery voltage?

 

Start with the basics.
Make sure the battery terminals are on tight and not corroded.

If they are corroded, use some baking soda and water with a toothbrush to clean them up.

Check the terminals on the alternator and starter as well for corrosion.

You might want to take your battery to an auto-parts store for a load test. They'll charge it up then put a load on it to see if it retains its juice.

As an aside, keep the throttle body, idle air intake valve and mass airflow sensor clean, and make sure all tubes are intact with no cracks.