Help!!

[nightkids]

to all the sifu out there pls help.where my wira 1.3 a/b have problem on the check engine appear.So i bring it to proton taiko and the taiko said the oxygen sensor had prob. after testing with a gadget....the he took it out and clean it by wd40 then ok liao....but kena charge rm60.but after 1 month driving the prob appear again untill now 3-5 month i did not fix that prob.so for all the car taiko and sifu pls advice me what to do???

 

[ky_fei]

same like mine ...they say its knock sensor .. iit lights on after high revving ... and air con no more cold air ..but now it suddenly dissapear liao .. so ... no change it ..

 

[dohcmivec]

change the MAP sensor... sure solve the problem