Scion xB Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Scion xB
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Scion xB ProblemsCheck Engine Light Due to Defective VVT-i Controller
An illuminated Check Engine Light could be caused by a defective VVT-i controller, which changes cam timing for optimal power. Updated parts are available and the repair may be covered under the powertrain warranty.
When backing up and applying the brakes, you may hear a squeaking noise. Scion engineers addressed this problem by modifying the shape of the brake pad and the anti-squeal shims; they also applied more grease during assembly.
Air conditioning that doesn't blow cold enough could indicate the need for adjusting the cable for the temperature blend door.
Scion xB QuestionsEstimate for a timing chain replaced (1 answer)
The Scion xB stalls at a stoplight but runs great possible timing chain replace
On dash broad under my clock the words TRIP A just appeared
I have had a problem with the fog lights covers coming off, the lowest grill side snap on pieces coming off, and the trunk hatch coming off and have also noticed many other cars here in boise Idaho have the same issue.
Scion xB RecallsPassenger Frontal Air Bag Inflator Ruptures On Deployment
The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator or in some cases replace the air bag assembly free of charge to resolve the concern.
The driver's side power window master switch may lack enough proper lubricant to protect the sliding electrical contacts of the switch. This can cause a short circuit of the switch, leading to overheating and melting of the switch. Dealers will inspect the switches and apply lubricant to them if no abnormality is found. If a problem is found, the switch circuit board will be replaced. These inspections and repairs will be performed free of charge to resolve the concern.
Vehicles with accessories (running boards, etc.) installed by SET are being recalled due to incorrect installation. Fasteners used to attach these accessories were installed with incorrect torque, and may detach resulting in unsafe driving conditions.