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LAND ROVER V8 3 FAULT DIAGNOSIS 2. ENGINE OIL COOLING SYSTEM Symptom - Engine Oil Overheating POSSIBLE CAUSE REMEDY 1. Air flow through oil cooler matrix restricted or blocked. 1. Apply air pressure to engine side of radiator to clear obstruction. If mud or dirt is evident, carefully use a hose. 2. Blocked or damaged oil cooler or pipe/hoses restricting engine 2. Check for visual damage and renew components where necessary. 3. Oil cooler relief valve seized in closed position. 3. Remove and check relief valve. Renew, if necessary. 3. GEARBOX OIL COOLING SYSTEM SYMPTOM - Gearbox Oil Overheating POSSIBLE CAUSE REMEDY 1. Air flow through oil cooler matrix restricted or blocked. 1. Apply air pressure to engine side of radiator to clear obstruction. If mud or dirt is evident, carefully use a hose. 2. Damaged oil cooler or pipe/hoses restricting gearbox 2. Check for visual damage and renew components where necessary. 3. Vehicle being driven in wrong gear. 3. Advise owner/driver accordingly. NOTE: Critical warning messages relating lower section of the instrument pack, should a |