Engine - Camshaft Lobe Lift
88buick03Bulletin: 88-6-7
Date: Feb. '88
Ref. No.: 88-078-6
Corp. Ref. No.: 836105
SUBJECT: CAMSHAFT LOBE LIFT
MODELS AFFECTED: ALL 1985-88 BUICKS WITH THE 2.5L L-4 ENGINE (VIN CODES R OR U)
SERVICE MANUAL UPDATE
In the engine specifications charts near the end of the 2.5L engine section, change Camshaft Lobe Lift to:
.232 inches, 5.8882 mm