PERIODIC MAINTENANCE AND MINOR REPAIR6-36EAU00471Periodic maintenance chart for the emission control systemNo. ITEM ROUTINEINITIAL ODOMETER READINGS600 mi(1,000 km)or1 month4,000mi(7,000 km)or6 months8,000 mi(13,000 km)or12 months12,000 mi(19,000 km)or18 months16,000 mi(25,000 km)or24 months20,000 mi(31,000 km)or30 months1 * Valve clearance • Check and adjust valve clearancewhen engine is cold. Every 26,600 mi (42,000 km)2 * Spark plugs• Check condition.• Adjust gap and clean.• Replace every 8,000 mi (13,000 km) or12 months.√ Replace. √ Replace. √3 * Crankcaseventilation system• Check ventilation hose for cracks ordamage.• Replace if necessary.√ √ √ √ √4 * Fuel line• Check fuel hoses and vacuum hosefor cracks or damage.• Replace if necessary.√ √ √ √ √5 * Exhaust system• Check for leakage.• Retighten if necessary.• Replace gasket(s) if necessary.√ √ √ √ √6 * Electronic fuelinjection• Check and adjust engine idle speedand synchronization. √ √ √ √ √ √
