An oxygen sensor that lies makes the engine run rich, drinks fuel and eventually kills the catalyst. We replace the one the data names, then read the fuel trims on the road to prove it is back in range.
Oxygen sensor
- 14,500–28,000JMD, parts and labour. Small saloon at the bottom, big SUV at the top.
- 1 hLabour at JMD 4,500 an hour, charged in half hours.
- Same dayOff the road, once the part is here.
0JMD 60,000120,000
BackThe old sensor — bagged with your registration on it and handed to you when you collect.
Why you might need it
Faults that end up here
No price goes out before a check has proved the part. These are the symptoms that point this way.
EngineThe engine light is on but it drives normally
EngineIt shakes at a stop light and the engine light flashes
Each note says which check finds it, and what the check costs.