Shop 1998 Buick Century Engine Timing Chain Guide (Upper). 3.5 & 3.7 LITER, upper. 4.2 LITER, upper LITER, BEARINGS, Along - OEM Buick Part # 24577380

Guide. Chain. Timing.
Guide for the Timing Chain. Assembly -. Engine.

Engine Timing Chain Guide

Fits Bravada, Canyon, Colorado, Envoy, Envoy XL, Envoy XUV, H3, Rainier, Trailblazer, Trailblazer EXT

3.5 & 3.7 LITER, upper. 4.2 LITER, upper. Canyon, Colorado; Upper.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.