Nicolis Museomuseonicolis.com/html/uploads/old/CO2MOTORI.WEB-316.pdf · Hyundai ix35: il Crossover...
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B la c k exh au s t smo ke C o mpres s o r whee l da ma ge d L o w b oo s t p r e s s u r e E x c es si v e e n gi ne o i l c o n s u mp ti o n B lu e e x h a ust s mo ke Hi gh bo o s t pres s ur e T ur bo c h a rge r n o i sy E ngi n e la c k s powe r E n gi n e s tal ls u n de r a c c e lera ti o n T ur bo c h a r g e r - Cy c li c s o un d O i l le a k f ro m c o m pr e ss o r s ea l O i l l e a k f r o m t u r bi n e s ea l T u r bo f a u lt wa rn i ng 'l i mp' mo de T ur bo f a u lt wa r n i ng D a ma g e d tu r bi ne wh e el SOLUTION Find and correct cause of failure, repair or replace turbocharger as required Replace oil feed pipe, check oil pump and repair or replace turbocharger as required Replace air filter Remove obstruction or replace pipe as required Change oil and oil filter, overhaul or replace turbocharger as required (check oil feed pipe for blockages) (Cylinder leakage test) Refer to engine manufacturers manual and repair engine as required (Cylinder leakage test) Refer to engine manufacturers manual and repair engine as required Find and correct source of unfiltered air, check breather system for source of oil deposits. Turbocharger may need overhauling Find and correct cause of failure, repair or replace turbocharger as required Replace or repair defective/damaged parts as required Remove obstruction and/or replace damaged parts as required Remove obstruction and/or replace damaged parts as required Refer to engine manufacturers manual and remove obstruction Correct leak by replacing seals, tighten fasteners or replace hose as required Correct leak by replacing seals, tighten fasteners or replace hose as required Refer to engine manufacturers manual and replace gaskets and/or tighten fasteners as required Refer to engine manufacturers manual and remove obstruction Remove obstruction or replace faulty components as required Refer to engine manufacturers manual and replace gaskets and/or tighten fasteners as required Replace gaskets and/or tighten fasteners as required Replace gasket, downpipe or repair as required Refer to engine manufacturers manual, clear obstruction and/or replace filter Refer to engine manufacturers manual, replace or adjust faulty components as required Refer to engine manufacturers manual, replace worn parts and/or check timing as required Check wastegate valve and actuator operation Check wastegate valve and actuator operation, also check for leaks in pressure hose to actuator, replace faulty parts as required Repair or replace turbocharger as required Find and correct cause of carbon build up on vanes, replace parts/turbocharger if required Check ECU fault codes and/or fuel system Revert to standard engine/ECU settings, replace turbocharger if required CAUSE OF PROBLEM Foreign object damage to blades on compressor or turbine Lack of oil to turbocharger Air filter - Blocked or dirty Obstruction and/or blockage in the oil return pipe Sludge or coking of the turbocharger Bearing housing Worn engine bores, liners or piston rings (blowby) Internal engine problems (such as valves, pistons etc.) Compressor wheel and/or diffuser vanes layered with dirt or oil deposits Turbocharger bearings damaged or worn Turbine housing cracked, gaskets missing, blown or loose Obstruction and/or blockage in hose from air filter to compressor housing inlet Obstruction and/or blockage in hose from compressor outlet to inlet manifold Obstructed and/or blocked inlet manifold Leaks in air hose from air filter to compressor inlet Leaks in air hose from compressor outlet to intercooler/inlet manifold Air leak between inlet manifold and cylinder head flange Obstruction and/or blockage in exhaust manifold Exhaust system restricted or catalytic converter blocked Exhaust gas leak between exhaust manifold and cylinder head Exhaust gas leak from turbine inlet to joint of exhaust manifold Exhaust gas leak from downpipe after the turbine outlet Obstruction in engine crankcase vent and/or breather system Fuel system defective or incorrectly adjusted Engine camshaft timing incorrect Wastegate on turbocharger restricted or seized Ignition cut out switch activated due to excessive boost pressure Piston rings worn (defective sealing) Vane blockage (soot/carbon) on variable geometry turbo ECU or fuelling fault Possible engine performance upgrade or 'chipped' ECU QUALITY REPLACEMENT TURBOCHARGER PARTS T: +44 (0) 1226 320939 . F: +44 (0) 1226 320949 . sales@melett.com . www.melett.com Turbocharger Failure Matrix
Transcript of Nicolis Museomuseonicolis.com/html/uploads/old/CO2MOTORI.WEB-316.pdf · Hyundai ix35: il Crossover...
Nicolis Museo
ww
w.e
cost
am
pa.it
057193
Nicolis Museo
ww
w.e
cost
am
pa.it
057193
Nicolis Museo
ww
w.e
cost
am
pa.it
057193
Nicolis Museo
ww
w.e
cost
am
pa.it
057193
