Shop 1986 Buick Century Engine Timing Chain Guide. ATS; Secondary Chain; Slack Side; Left. Camaro; Left Left, Side, Slack - OEM Buick Part # 12713647 (12647885)

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

Engine Timing Chain Guide

Fits ATS, Camaro, Canyon, Colorado, CT5, CT6, LaCrosse, XT5, XT6

ATS; Secondary Chain; Slack Side; Left. Camaro; Left; Secondary. Canyon, Colorado; Primary Chain; Slack Side; Left. CT5; Left; Guide. CT6; Left; Guide. LaCrosse; Left; Slack Side. XT5; Left; Slack Side. XT6; Left; Slack Side.
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.