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Yes, a 1994 Subaru Impreza requires a catalytic converter as part of its emissions control system. The catalytic converter helps reduce harmful emissions by converting harmful gases into less harmful substances before they are released into the atmosphere. If the catalytic converter is removed or malfunctioning, it can lead to increased emissions and may cause the vehicle to fail emissions testing. Additionally, it is illegal in many places to operate a vehicle without a functioning catalytic converter.
What else can I help you with?
How do I know if I need to replace both catalytic converters on my 1996 Subaru imprezia outback 2.2l?
I have a 97 Impreza, and it should have 3 catalytic converters, but I took one off, and never put it back on, and my car runs just fine, so my answer is don't worry about it.
Why does the 98 subaru impreza outback overheat?
You may need to replace the radiator thermostat and gasket.
Does a 1994 subaru impreza wrx need a fuel cut defender to raise the boost level?
If you intend to raise boost to about 1.2 bar (generally recognised as the maximum safe boost) you will need a fuel cut defender.
Subaru Impreza timing belt?
I have a 2008 Subara Impreza. When should i change the timing belt? Do i also need to change the cogs, tension bars and water pump??
Subaru impreza fuse diagram?
You didn't ask a question here but I will assume that you are seeking a source for a wiring diagram for Subaru Impreza. You can purchase complete factory service manuals from sellers on eBay for less than $10. These are in .pdf (Adobe Acrobat) format for your computer and contain complete wiring diagrams. You will need to know the model year of your Impreza.
Do you need to buy both low and high beam bulbs for your 2006 Subaru Impreza 2.5i?
Yes. Your low is an H7 and your high is a 9005.
How can a 1993 subaru impreza wagon L be turned into a modified race car what parts would you need to upgrade?
swap in a wrx engine
How do you repair the rear washer hose on a 1999 Subaru impreza sport outback?
That all depends on where it is leaking. If it is not leaking the hose does not need to be repaired, the problem is elsewhere.
Why does a 1994 Buick Regal smell like rotten eggs?
Catalytic converters are failing and need replacement.
Where is the Knock Sensor in a s reg subaru impreza?
Remove the intercooler first. The knock sensor is located under its loation. But you will have to remove some breather pipes to get to it. You will need a long ratchet.
What causes a water sloshing sound in the engine bay of a 2000 Impreza?
Hi, this is a common problem with subaru's - you need to get the cooling system pressure bled - i.e there is air in your cooling system.
How often do i need to change the timing belt in my 2006 Subaru impreza?
Subaru says 105,000 miles. Far be it for me to contradict the engineers, that sounds like a lot, it's the most I have ever heard of. And it IS an interference engine. If it breaks, the valves will collide with pistons= blown engine
