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Home >> Toyota >> 1998 >> Avalon XLS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System/Component Tests - V6 & V8 >> Emission Systems & Sub-Systems >> EGR Valve >> Avalon, Camry, Tacoma 2WD Models & 4WD W/Regular Cab & T100 2WD 1/2 Ton

Avalon, Camry, Tacoma 2WD Models & 4WD W/Regular Cab & T100 2WD 1/2 Ton

  1. Remove EGR valve. See appropriate REMOVE/INSTALL/OVERHAUL article.
  2. Inspect EGR valve for restricted passages caused by carbon deposits. Using vacuum pump, apply vacuum directly to EGR valve and ensure valve opens. Release vacuum and ensure valve closes. Replace EGR valve if defective.
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