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7 Posts
hey guys, if someone could help me out please I feel like I've tried everything.
My car started out running rough, but it was quiet. I drive an hour to and from work 5 days a week. I got the car at 35k and it is currently 90k.
The rough idling has gotten worse, and I started by replacing the plugs 3 months ago. I looked at them recently and they had black on them, so I assumed that was causing the problem and I just replaced both O2 sensors. Its gotten worse since then and I checked them and they were installed properly.
I have also replaced all 4 coils. I cannot remember if this issue started before or after I installed the plugs. Could a new plug be bad?
Or is it something else? It is more rough when I push on the gas, but is rough altogether no matter whether in park or driving. Its just louder when driving.
My car started out running rough, but it was quiet. I drive an hour to and from work 5 days a week. I got the car at 35k and it is currently 90k.
The rough idling has gotten worse, and I started by replacing the plugs 3 months ago. I looked at them recently and they had black on them, so I assumed that was causing the problem and I just replaced both O2 sensors. Its gotten worse since then and I checked them and they were installed properly.
I have also replaced all 4 coils. I cannot remember if this issue started before or after I installed the plugs. Could a new plug be bad?
Or is it something else? It is more rough when I push on the gas, but is rough altogether no matter whether in park or driving. Its just louder when driving.