Car starts and idles fine but when you hit the brake pedal engine starts to sputter and dies. Or if you tap the brake and put it in reverse quickly it dies. I've changed the cam sensor and still the same problem. Any help on this?

 

you could have a vacuum leak. any codes popping up?

 

Thvlv/sol malf circuit highe only code that is coming up is PO499 and according to my book it is EVAP emission vent. Any ideas.

 

bump ok any help would be awesome my car is doing the exact same thing 05 neon sxt runs and idles but when i hit the brake it sounds like a like air sucking and stalls and when i turn on the head lights same thing some times doesnt stall when the headlights turn on

 

you think maybe it could be a NVLD switch?

 

NVLD is where to start the search it seems...

 

one problem to be honest i dont know what any of that is or were's its at

 

oh the nvld solenoid is the same as a purge solenoid? if so i just changed that but i got the part from a junk yard how can i tell if its still good

 

It's near the RR wheel, right by the carbon canister.

Number 4 is the actual detector.

 

is number 1 the purge solenoid cuz i believe thats the one i changed today