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1.05L REVOTORQ ENGINE
16
TURBOCHARGER TROUBLE SHOOTING CHART:
Complaints
Engine lacks power
Back exhaust smoke
Excessive engine oil consumption
Blue smoke
Turbocharger noisy
Oil leak from compressor
Oil leak from turbine
Boost pressure too high
POSSIBLE CAUSES & REMEDIAL ACTIONS
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Clogged air filter element
Replace element according to engine manufacturer's
recommendations
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Restrictions in air intake duct to compressor inlet
Remove restriction or replace damaged parts as required.
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Restrictions in air outlet ducts from compressor outlet to
intake manifold
Remove restriction or replace damaged parts as required.
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Restrictions in intake manifold
Refer engine manufacturer's manual and remove
restriction.
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Air leak in duct between air cleaner and compressor
Arrest the leak by replacing hoses, clips, pipes or tighten
the clamps as required.
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Air leak in ducts between compressor and intake
manifold.
Arrest the leak by replacing hoses, clips, pipes, cooler or
tighten the clamps as required
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Air leak between intake manifold and cylinder head
Refer engine manufacturer's manual and replace gaskets
or tighten fasteners as required.
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Foreign object in exhaust manifold (engine) / intake duct
to compressor.
Remove the object & check for the cause / origin of the
object entry and correct it.
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Restricted exhaust system.
Remove restriction or replace damaged parts as required.
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Gas leak between exhaust manifold and cylinder head.
Refer engine manufacturer's manual and replace gaskets
or damaged parts as required or tighten the fasteners as
required