bodidlydi

I am having problems with passing at curb idle for my etest. I put a new air filter in and the guarentee to pass in the gas tank and took it back for the 2nd etest and still failed. My first reading for the HCppm was 378 for the 2nd etest it went up to 385. for the CO% the fist one was 4.5 and the second was 3.04 so I got that down a little but it still failed any sugestions I can do to get it to pass without spending big bucks let me know.

SABL

Hi bodidlydi,

What kind of car or vehicle are you needing help with?? Mileage??
It's nice to have the results of your etest, but without the vehicle info we have no clue as to what it might take to get it to pass.

bodidlydi

1997 mercury villager lets say there is alot of km on it 356k or more

bodidlydi

My vehicle pass the 40km/h thing with no problem HCppm was 4 limit is 50and CO% is 0.00 limit is .28 NOppm was 543 limit is 548 if this helps out at all it's a 97 mercury villager with over 350k on it. I have always tuned up the vehicle and but I never thought about the egr valve been trying to locate where it is on this vehicle

bodidlydi

i am just thinking maybe my van was not hot enough because when i went for my first etest i drove it 5 minutes longer than my second one and it had better readings for some of them just a thought please help i need this sticker it has already expired