Engine - Valve Lash Adjuster Noise

Group:
ENGINE MECHANICAL

Number:
02-20-004

Date:
05-2002

Model:
Elantra 1992-1995
Santa Fe 2001-2002
Sonata 1992-2002

Subject:
CHANGE OF HYDRAULIC LASH ADJUSTER ASSEMBLY

DESCRIPTION:

A new hydraulic lash adjuster (P/N 24610-33050) with a larger oil hole has been released to reduce engine noise. The new large hole lash adjuster has been installed on engines produced beginning October, 2000.





The new lash adjuster assembly may be installed on the engines, if replaced as a set within the engine.





NOTE
DO NOT MIX small hole and large hole lash adjusters within an engine. The oil hole diameter was increased from 1.5 mm (0.059 in) to 3.0 mm (0.118 in).