hi guys i need some help i have a 2000 uk turbo and it has a starting problem it will start first time when its cold as drive fine then sometimes when i turn it off it wont start again and it wont start till its cold

i have replace crank sensor and the coolant sensor too and still having the same prob it must be simple when it runs it fine
any suggestions guys im pulling my hair out

 

Check for codes using the diagnostic connectors under the dash. Plug the black ones in together and turn on the ignition. Look at the check engine light. It will flash. Constant on off on off means no codes. A long flash means 10 and a short flash is 1 so long long short is 21 for example. Hope this helps.

 

hi i did this and the codes i got was
22 knock sensor
23 MAF
24 Idle Control System Malfunction or ISC Valve (Stick) or Open/Short in ISC Valve Circuit
i remember a post saying if the car stats with the MAF disconnected then it faulty ??