Shop 1985 Buick Century Engine Timing Chain Guide. 2.6 LITER, tension side. All Models; Tension Side Side, Tension, Models - OEM Buick Part # MD153644

Tensioner. Guide. Chain. Timing. Rail. Engine.
From 05/89. Guide for the Timing Chain.

Engine Timing Chain Guide

2.6 LITER, tension side. All Models; Tension Side. Tension Side. TENSION SIDE; D-50, Raider.
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.