Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Scion xA AutomaticFACTORY OEM SERVICE PROCEDURE
Service Data
IGNITION SERVICE DATA
| Spark Plug | |||
| Recommended Spark Plug | |||
| DENSO Made | K16R-U | ||
| NGK Made | BKR5EYA | ||
| Electrode Gap | 0.7 to 0.8 mm (0.028 to 0.031 in.) | ||
| Camshaft Position Sensor | |||
| Resistance | |||
| Cold | 1,630 to 2,740 ohm | ||
| Hot | 2,065 to 3,225 ohm | ||
| Crankshaft Position Sensor | |||
| Resistance | |||
| Cold | 985 to 1,600 ohm | ||
| Hot | 1,265 to 1,890 ohm | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.