Q: What is a Eco oxygen sender and does it need replaced and cost

The cooling fan and thermostat would need to be checked for operation first. Also, the system pressure should be checked and tested for leaks. I recommend having a mechanic, such as one from YourMechanic, come out to you and inspect...

Sometimes you need to simply hold the lock and unlock buttons at the same time for at least 7 seconds, try with the key off and with key on engine off, until the horn is heard. This will synchronize the...

Hello. Thanks for writing in about your 1999 GMC K1500 Suburban. It is likely a faulty/dirty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement), a faulty mass airflow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement) or bad coil pack (https://www.yourmechanic.com/services/ignition-coil-replacement) causing your issue. If you would like to...

Hey there: It's quite possible that a stabilizer bar bushing might be the source of this knocking sound when you turn right. It's also possible that the noise is coming from an upper or lower strut mount that is worn...

Hi there. Check the power to the Exhaust Gas Recirculation (EGR) Valve and see if there is a voltage reference. If there is a voltage reference, then back probe the EGR Valve wiring harness plug with the engine running and...

Hi - on your Jeep the catalytic converter(s) (https://www.yourmechanic.com/article/how-long-does-a-catalytic-converter-last) - all 4 of them - are welded together as a single assembly, going from the engine manifolds, to the center muffler section. You don't indicate your mileage, so it's hard...

Hi there. P0449 is a general OBD2 diagnostic trouble code indicating an issue with the EVAP vent control circuit, so it has nothing to do with exhaust. I would recommend reading this article (https://www.yourmechanic.com/article/p0449-obd-ii-trouble-code-evaporative-emission-control-system-vent-valve-solenoid-circuit-malfunction-by-spencer-clayton) to learn more about the causes...

Hi there. If you haven't replaced the spark plugs on your vehicle yet, it's a good idea to have this completed around 75,000 miles. This is most likely why the service writer recommended the replacement.

Hi Eliana. Thanks for contacting us today. If you're 100% certain that the ignition cylinder is broken and needs to be replaced, it's best to have a professional mechanic complete this process. While removing the ignition cylinder is not that...