lambda

It seems to trigger when i hut a speedbump too quick, i had this problem changed the coolant sensor and the problem went then came back 2 weeks later and then went and has came back just now 2 months later. Is this a wiring connection problem? I have seen two different mechanics who dont know...

How do I change the Lambda sensor. And where is it.

I have a vw polo 2001 and i am having to replace the lambda sensor. Was wondering where abouts under the car it will be?? and is there different varieties of lambda sensor? if so which do i get?

I have to replace the Lambda sensors on my 2003 Ford Fiesta. 1242cc. I nearly fainted when I asked the price of them off a Ford dealer. Add the cost of the parts to the fitting charges and it would come to half what I earn in a month.I cant afford that. I can buy a non ford replacement for...

My cars currently overfueling and i suspect it is the lambda sensor causing it. ive been told i can test it by leaving the car running and unplugging it. If the revs rise when this is done the sensor is fine, if they dont rise its broken Any truth in this?

is not picking up my mic? Its probably a problem in the set up?