W
w_mcfly22
Guest
...outcome was 5 sensors and wires? the problem is this and this is straight from the paperwork after they ran the test...1 upstream ho2 sensor, 1 down stream ho2 sensor, 1 after catalyst ho2 sensor, 1 upstream ho2 sensor, 1 map sensor, 1 set of ignition wire set, and 8 spark plugs, and a major tune up...they say after this work it will pass smog. they want to charge 1100 bucks for this. i was Just wondering if this is worth paying for and if i could do some of this work myself and i cant find these sensors. i can only plain oxygen sensor and not all this upstream downstream stuff....??? good advise please and thank you