Why is my car burning oil?

Some years of the 2AZ-FE had piston ring issues leading to oil consumption. Here’s more info on the recall.

What Motor Oil do I use?

The Toyota/Scion recommendation for the non-supercharged 2005-2010 Scion tC is 5W-30

What is my lug pattern?

The 2005-2010 Scion tC is 5×100 lug pattern. Google had previously been incorrectly reporting this as 5×114.3

How do I reset my window?

If you unplug your battery, you’ll have to reprogram your control switch for the passenger side. Here’s how:

How do I reset the maintenance light?

If your MAINT REQD light turns on, time to change your oil! Here’s the procedure to reset the light.

Rough idle after battery disconnection?

Sometimes your tC will idle rough after disconnecting the battery.  Learn about the idle relearn process

Broken hatch lift trim?

Over time, this hatch lift gate trim get brittle and eventually breaks. Here’s info on the replacement part.

How do I reset the TPMS light?

Not all 1st gen Scion tC TPMS systems are created equal. Here’s the difference between the 05/06 and later years

Broken Ignition coil harness clips?

Over time the igition coil harness clips get brittle and break. Here’s an easy $10 fix with no need to solder wires

How do I program a new key fob?

If you need a replacement keyfob, here’s how to program the remote and door locks

What is my factory paint code?

The factory paint code is located on the driver’s side door jam VIN label. Here’s where to find it

How do I diagnose a CEL?

Here’s a starting point for DIY diagnostics for some of the most common CEL codes for the 2AZ-FE engine

How do I change the spark plugs?

Knowing how to inspect and replace your spark plugs is a must! Always use Iridium plugs, here’s more info

How do I change the PCV valve?

The PCV valve is a very easy DIY maintenance item you can replace yourself. Here’s how to do it