XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Valve: Customer Interest
Engine - Runs Rough/MIL ON/Misfire DTC's/Low Power
NO: 21-21
DATE: 8-15-2005
MODEL/CHASSIS: See Table Below
M.YEAR: 2004
SUBJECT:
Engine may have a rough idle, DTC ECM misfire codes, rough running or lack of power.
REFERENCE:
VADIS/VIDA
This tech note supersedes the previous 21-21 dated 7-29-05. Please update your files. Update to LABOR OPS - correction is shown with bold text.
Affected Vehicles Table
DESCRIPTION:
The Customer may have a complaint of a rough idle, rough running, lack of power or the MIL on.
SERVICE:
^
Read out DTC's
^
Check compression and do a leak down test with the engine cold.
^
Check valve clearance on the cylinders with low compression.
^
Remove the cylinder head and check the condition of the valve face.
^
If the valve face is worn, replace ALL the intake valves, even if some look okay.
^
Use ONLY intake valves with P/N 30637059.
