Timing Chain And Idling Gear Failure

6.0

fairly significant
Typical Repair Cost:
No data
Average Mileage:
83,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace (1 reports)
1994 GMC Sonoma engine problems

engine problem

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1994 GMC Sonoma Owner Comments

problem #1

Jan 232004

(reported on)

Sonoma

  • 83,000 miles

A D V E R T I S E M E N T S

I feel the timing chain and tensioner gear should last longer then a year and a half. The timing chain affects the valves to where they dont close all the way. causing blue smoke when taking after setting after setting at red light. Also its a gas operated truck that sounds like a dozer on a strain. This will be second time with in 24 months

- wurschumg, Fayetteville, NC, US

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