code and few pictures are there please tell what is wrong?
might be the motors not working
sketch_jun25a.ino (2.28 KB)
Do you think it might be an idea to reveal some details of this 'car' ?
The code does not in itself describe the 'car'.
But from the details provided some guesses; have you checked that the car has a full tank of fuel or that the batteries are fully charged ?
aadidahiya13:
code and few pictures are there please tell what is wrong?
For a start there are no pictures.
Then it's unusual/impossible to use SoftwareSerial on the same pins (0, 1) as the hardware Serial. And not many Arduinos have PWM enabled on pins 8 and 13.
Steve
Hi,
Please read the post at the start of any forum , entitled "How to use this Forum".
OR
http://forum.arduino.cc/index.php/topic,148850.0.html.
Then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.
Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?
Thanks.. Tom.. 
aadidahiya13:
might be the motors not working
That would be something to fix. Have you written a small sketch that does nothing but test a motor? That's something you should try. If the motor doesn't work you will have to check all of your connections.