Car start some time good then other time in dont

oph sorry brother its ****** ,,,, dont waste your time ,,, car not worth the expense ,,,,, its a common problen in that car ,,, may not be his fault .. but if he is a racer make him fix it

this is a very serious issue i have done it many times if u dont have any mechanical ex please take it to the dealer it will save u a head ache it is not easy

Do you have a keyless entry FOB. If you do replace the battery then program the system. Unlock the doors turn the ignition key to the "ON" position then press either the lock or unlock button of the FOB turn the ignition key off.Now turn the ignition key on again and press either button on the FOB. Turn the ignition off again. Do this 3 times. This initiates programming for the power door locks. Press the lock button of each remote one at a time to be stored in memory. this must be done within 10 seconds of each remote.
3 remotes max. Turn the ignition off and remove the key to complete programming procedure. then test each remote.

You lost your program of the key module follow these instructions.

To Program a Remote for a VW
Put your good key in the ignition and turn to "ON", do not start the engine. Make sure all the remotes you want to use are present because they have to be programmed at the same time.
- Close the door and insert key #2 into the driver's side lock. Lock the door.
-Within 5 seconds of locking the door, press unlock 2 times on the new remote, key #2.
-(if this is remote #3, press unlock 3 times. if this is remote #4, press unlock 4 times).
-If there's a chirp or beep do not press it again. This means that the car has recognized the new keyless entry remote.
- Repeat with other remote or unlock the car and turn off - done.

Turn key to "ON" position (NOT START). Press gas pedal smoothly and all the way to the floor 5 times. You'll need to do this in about 5 seconds. Light should go out. You may have to do this a few times but that's how it's done...Start car to double check.
Good Luck.

turn ignition on but dont start it, then turn off for 10 seconds. repeat this 3 times not starting . 4th time try to start if it starts right away its a fuel pump

your timing may be off because of the valve timing. have you seen this done before or you just trying your luck. i really dont know but are all of your sensors the same? is the firing order the same?

did u hear any noise when it just stopped? take off the timing cover and see if the engine didnt jump timing not causing it to start also see if you are gettin spark

dont think all your message is on here dont know if you have replaced the coil or not but i think it could be ignition timing could be out or plugs could be faulty or leads hope i have helped you

you could do with the timeing belt caseing off,then just clean round the water pump houseing.then just turn the car over and let it tick over and just look for were it starts to run out,good luck