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.

2010 Scion xB AutomaticFACTORY OEM SERVICE PROCEDURE

Camshaft Oil Control Valve: Removal: Removal

REMOVE WINDSHIELD WIPER ARM COVER . Refer to REMOVAL - Step 1
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH . Refer to REMOVAL - Step 2
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH . Refer to REMOVAL - Step 3
REMOVE HOOD TO COWL TOP SEAL . Refer to REMOVAL - Step 4
REMOVE COWL TOP VENTILATOR LOUVER RH . Refer to REMOVAL - Step 5
REMOVE COWL TOP VENTILATOR LOUVER LH . Refer to REMOVAL - Step 6
REMOVE FRONT WIPER MOTOR AND LINK . Refer to REMOVAL - Step 7
REMOVE OUTER COWL TOP PANEL

Fig 1: View Of Wire Harness
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Separate the wire harness.
2. Remove the 10 bolts and remove the cowl top panel outer.
  
  Fig 2: View Of Bolts And Outer Cowl Top Panel
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY See step 2
REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Fig 3: View Of Vacuum Hose Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Remove the bolt and remove the vacuum hose clamp.
2. Disconnect the oil control valve connector.
  
  Fig 4: View Of Camshaft Timing Oil Control Valve Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the bolt and oil control valve.

Factory Service Tools

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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.

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