Hi guys, i have a problem with my Mitsubishi Attrage (sedan).
I had sent my car to the Mitsubishi workshop & been told that my Oxigen 2 (O2) sensors are spoilt and need repair.
My question are can we avoid in changing this? Any bad effect if did not change? Because been told got 2 O2 sensor.. 1 is under the brake & another is at the exhaust pipe. & been told that if no change will caused more fuel consumption & also maybe breakdown. Is it so serious can breakdown? The cost of changing is around RM3000 for both.
Any substitute? like any mitsubishi spare parts or 2nd spare parts can get cheaper? If i bought from Lazada or from China can suit for my car?
The O2 sensor is it looks like the image i attached?
Or any good mechanic can recommend?
Mitsubishi Attrage, Oxigen 2 Sensor