Explanation Of Scheduled Maintenance Items - Hyundai H-1 2005 Owner's Manual

6
VEHICLE MAINTENANCE REQUIREMENTS

EXPLANATION OF SCHEDULED MAINTENANCE ITEMS

12
F060M01A-AAT
o Engine Oil and Filter
The engine oil and filter should be
changed at those intervals specified in
the maintenance schedule. If the ve-
hicle is being driven in severe condi-
tions, more frequent oil and filter
changes are required.
G080B02P-GAT
o Valve Clearances (Diesel)
An incorrect valve clearance will not
only result in rough engine operation,
but will also cause excessive noise
and reduced engine output.
Inspect valve clearance and adjust as
required while the engine is hot.
G080C02P-GAT
o Fuel Lines and Connections
Check the fuel lines and connections
for leakage and damage. Replace any
damaged or leaking parts immediately.
!
WARNING (Diesel only):
Never work on injection system with
engine running or within 30 sec-
onds after shutting off engine. High
pressure pump, rail, injectors and
high pressure pipes are subject to
high pressure even after the engine
stopped. The fuel jet produced by
fuel leaks may cause serious injury,
if it touch the body. People using
pacemakers should not move than
30cm closer to the ECU or wiring
harness within the engine room
while engine is running, since the
high currents in the Common Rail
system produce considerable mag-
netic fields.
G080D01P-GAT
o Fuel Filter
A clogged filter can limit the speed at
which the vehicle may be driven, dam-
age the emission system and cause
hard starting. If an excessive amount
of foreign matter accumulates in the
fuel tank, the filter may require re-
placement more frequently.
After installing a new filter, run the
engine for several minutes, and check
for leaks at the connections.