shaking idle

[thenamesak]

2002 Daewoo nubira SE 4 cylinder manual..when im at a stop lightmy engine shakes on and off..it will be normal then it will shake a bit..then back to normal..it has been happening for a week already then today the check engine light when on..the car has 70k miles on it..

~Respectfully~

AK

[daewooluvr]

get the CEL scanned and that should tell you what the issue is.

[Big Jeff]

2002 Daewoo nubira SE 4 cylinder manual..when im at a stop lightmy engine shakes on and off..it will be normal then it will shake a bit..then back to normal..it has been happening for a week already then today the check engine light when on..the car has 70k miles on it..

~Respectfully~

AK

as daewooluvr said get the cel scan fisrt.

the engine shake normally means a misfire, but they are time whenit isn't
you might find the cel was put on coz of the knock senser..

[thenamesak]

i got it scanned it read camshaft sensor ..i replaced it and the it still kinda of does it..not as bad but when i have the a/c the idle is at 900 ..but when i dont have the a/c the idle shoots up to 1200-1300..is this normal?

~Respectfully~

AK

[Big Jeff]

i think you might need to do a ldle learn,

i have a/c and it will brefily shoot up when turn off but will then go to normal

[daewooluvr]

i think you might need to do a ldle learn,

i have a/c and it will brefily shoot up when turn off but will then go to normal

Agreed, there is a proceedure to reset the idle w/ AC. I believe it's been discussed on this forum before so try a google site:daewootech.com search.