My car is not giving well performence
1.Pick of the car is very low
2.Fuel economy is not good
3.Steering is also hard..means not smooth..
I have recntly checked my car.. Mechanic ask me to replace the o2 sensor.
bcz when he de-attach the sensor Grip my car works good. but when again attach it works bad...
Is this true??? Should i change the sensor..??My car is only driven 1lac miles..:(