14-EM-001

 HYUnDRI
Technical Service Bulletin
SUBJECT
NUMBER
GROUP
14-EM-001
ENGINE
MECHANICAL
DATE
MODEL
JANUARY 2014
ALL MODELS
AIR INTAKE SYSTEM REPLACEMENT GUIDELINES
DURING ENGINE REPLACEMENT
Description:
Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of
the engine intake system accordingly during engine short block or sub-assembly replacement.
Failure to follow this TSB may result in reoccurring damage to the new engine assembly.
If the short engine assembly is being replaced, refer to TSB 1O-EM-003 (ENGINE OIL PUMP
REPLACEMENT GUIDELINES DURING ENGINE REPLACEMENT) for additional information.
Applicable Vehicles:
/•
All gasoline engine equipped models
Inspection and Recommended Service Action:
Engine Condition
Recommended Action
Inspect and
Physical damage to one or more
combustion chambers , valves , cylinder
walls , and/or piston tops due to internal
engine issue .
Engine oil consumption and/or excessive
combustion blow by due to reduced seal
between cylinder walls and piston rings .
Bl;~L.AQI;
Applicable Components
Intake manifold
Inspect and CLEAN ,
if necessary
(Replace , if damaged)
Throttle body, PCV system , air
intake hose/pipe , MAF sensor,
upstream exhaust pre-catalyst(s)
REPLACE if debris is
found inside
air intake filter, air intake carbon
trap (if equipped)
Inspect and CLEAN
Intake manifold , throttle body,
PCV system , air intake
hose/pipe
Inspect and Clean: Inspect the component for any debris and clean using an appropriate cleaning
agent (such as a degreaser) and then drain/remove any residual liquids .
Service Procedure: Refer to applicable Shop Manual for the required service procedures.
Warranty Information:
Normal warranty applies.
Circulate To : General Manager, Service Manager, Parts Manager, Warranty Manager, Service
Advisors , Technicians , Body Shop Manager, Fleet Repair