2008 Scion xB Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Scion xB
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2008 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.
2008 Scion xB QuestionsMy ac is only blowing minimal air. This happened around the same time my drivers window panel melted. What could be cauing it not to hardly blow out? (3 answers)
For some reason it has stopped blowing out. It only blows a small small amount of air out. That's it. Temp gauge still works but the fan speed doesn't work
2008 Scion xB RecallsThe Master Window Switch May Overheat
Toyota and General Motors are recalling certain models because the power window master switch assembly in some of these vehicles was built using a less precise process for lubricating the internal components of the switch assembly. Irregularities in this lubrication process may cause the power window master switch assemblies to malfunction and overheat. This could result in the switch melting or possibly catching fire. Dealers will inspect and repair or replace the master window switch as necessary.
These vehicle were sold without the required load carrying captivity modification label. Dealers will mail the corrected label to vehicle owners. Owners have the option of requesting that the dealer install the label. This recall is expected to begin on May 27, 2010.
Southeast Toyota is recalling 2005–2011 models for failing to comply with federal safety standards on tire selection and rims. Affected models were sold without the proper load-carrying capacity modification labels, which may cause the driver to overload the vehicle, increasing the chance of a crash. Dealers will mail the correct labels to the customer or install the label free of charge.