Grand AM L4-138 2.3L DOHC VIN D MFI (1994)
Valve: Specifications
These engines use hydraulic valve lash adjusters. The valve lash adjusters can be replaced after the intake camshaft and housing or exhaust camshaft
and housing on DOHC engine, or camshaft and camshaft housing on SOHC engine, are removed. Refer to Camshaft, Housing and Valve Lash
Adjusters. Refer to Camshaft, Lifters and Push Rods.