Q: How many catalytic converters does the 2012 hyundia elantra gls 1.8 have?

The most common issue that occurs after a timing belt snaps is that your engine won't start. Another common issue, depending on whether you have a freewheeling engine design or non-freewheeling engine design, is a piston making contact with a...

Ideally, you’ll never have to add oil to your engine, but it is definitely possible, particularly if you go for long periods between oil changes (not recommended). If you check the oil and find that the level is below the...

Hi. There are many problems with the Honda TPMS system. Honda has a proprietary TPMS system and can only be reset by the Honda dealer or somebody that has a Honda TPMS scan tool. I recommend taking the car to...

Hi, thanks for writing in. This may be likely related to a faulty mass airflow sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-mass-airflow-sensor) which is a unit that regulates air intake (https://www.yourmechanic.com/article/what-does-the-mass-airflow-sensor-do) as it is mixed with fuel. When this is faulty, it can cause an...

Hi. I think you have a fuel supply problem. Either the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) is failing (rapidly), or the fuel pump relay (https://www.yourmechanic.com/services/fuel-pump-relay-replacement) is failing - only working in short bursts until the contacts get so hot they won't pass...

This is a common sign of a dirty or failing idle air control valve. The idle air control valve reads the air intake as it is mixed with fuel prior to being injected into the engine at low speeds and...

White smoke on start up is typically due to steam clouds, that is condensation in the engine and exhaust vaporizing. Only if the white smoke doesn't go away as the engine warms up and/or if this white smoke in the...

Check the fuel injectors and see if they are leaking and not atomizing properly. The injectors could be working fine but dripping instead of spraying. I recommend performing a injection cleaning on the engine to see if the injectors will...

Hi there. When changing out the body control module the Immobilizer system was tripped. Either the system will have to be reset or the Immobilizer system control has to be replaced. If you need further assistance with your engine not...