Ok…
1.4L turbo
101k mikes
Plugs and coils replaced at 90k miles
First code I received since obtaining the car at 90k miles
I want to do a few things and learn a few things:
1) how many catalytic converters and o2 sensors does this thing have? Online it appears to show one near the exhaust and one under the car. Are there o2 sensors before and after each one?
2) how can I test each o2 sensor?
3) is it worth cleaning the MAF?
4) is this all useless and I should get a new cat (or 2)?
1.4L turbo
101k mikes
Plugs and coils replaced at 90k miles
First code I received since obtaining the car at 90k miles
I want to do a few things and learn a few things:
1) how many catalytic converters and o2 sensors does this thing have? Online it appears to show one near the exhaust and one under the car. Are there o2 sensors before and after each one?
2) how can I test each o2 sensor?
3) is it worth cleaning the MAF?
4) is this all useless and I should get a new cat (or 2)?
