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Home >> Toyota >> 1989 >> Land Cruiser >> Repair and Diagnosis >> Engine Performance >> System >> Basic Testing - 6-CYL >> Visual Inspection

Visual Inspection

Perform a visual inspection of all electrical wiring. Look for chafed, stretched, cut or pinched wiring. Inspect electrical connectors and connections for tight fit and corrosion. Repair as necessary. Inspect all vacuum hoses for proper routing, cuts or pinched areas. If necessary, see VACUUM DIAGRAMS section to verify routing and connections. Repair as necessary. Inspect air induction system for possible vacuum leaks.