Runs for 5 seconds

[tomsail50]

DF70 hard to start then quits after 5 seconds. IAC seems stuck good fuel pressure. all sensors checked good. Possible CMK sensor? no codes.

[Solarman]

Think I would cleanup/ free up that IAC valve, they don't call it the Idle Air Control valve for no reason?

Good luck.

[tomsail50]

Iac

Tried to adjust the idle bypass screw but it made no difference. Do you tap the IAC plunger to free it up? Seems pretty stuck. Thanks for the help.
Tom