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When does the oxygen sensor needs to be replaced?
every 100,000 miles.
What happens to a 1998 Pontiac sunfire when the oxygen sensor needs to be replaced?
It depends on which o2 sensor.
What causes an 02 heater circuit malfunction on a 2000 Maxima SE?
Newer oxygen sensors are heated for accuracy. If the heater element goes bad the oxygen sensor doesn't work and needs to be replaced. If you have an oxygen sensor heater malfunction, it just means that the oxygen sensor has failed.
What does it mean 02 low voltage bank sensor 1 on a 2004 Alero?
Bank 1 sensor 1 is the first oxygen sensor usually in the exhaust manifold. Usually it needs to be replaced. Sometimes it can just be a bad connection in the plug for the oxygen sensor.
What does code P0135 mean on 2006 cobalt?
The code refers to the front oxygen sensor on bank 1. That O2 sensor needs to be replaced or the wiring has come loose or is shorted out.
When a scan shows your oxygen sensor needs replaced does the upstream or down stream or both needs to be replaced on your 1996 Geo metro 1.3 4-cylinder?
If they are the same sensor... replace the easy one first and if the code returns, take the old one and replace the other one
What does O2 Sensor Heater Circuit Malfunction Bank 2 Sensor 1 on a 2003 Chevy S-10 pickup indicate and it's location to replace?
The Exhaust Manifold Oxygen Sensor needs to be replaced.
What is the diagnostic code P0135 on a 2003 Grand Caravan 3.3 liter engine?
This is referring to the first Oxygen sensor, located on the exhaust manifold. It either indicates a short in the wiring or the sensor needs to be replaced altogether.
How do you know an oxygen sensor is bad?
Some signs that an oxygen sensor is bad include poor gas mileage, rough idling or stalling, a check engine light illuminating on the dashboard, or a failed emissions test. It is recommended to have the sensor tested by a mechanic to determine if it needs to be replaced.
How do you know when a thermostat sensor needs to be replaced?
it goes out and your heat will be gon
Why is my 2002 ford explorer sport check engine light on I replaced oxygen sensor the light still on?
sometimes after making a repair or replacement, the computer needs to be reset by a mechanic
Why wont truck start with map sensor plugged in but starts with it unplugged?
odds are the sensor needs to be replaced
