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CarComplaints.com Notes: Engines shouldn't need a new quart of oil every 500-1000 miles, but for thousands of Suburban owners that's exactly what's happening. Engine oil consumption on aluminum block engines with Active Fuel Management (AFM) is out of control and owners are left looking for answers.

The most likely culprit is an uncovered AFM valve which, in many cases, can be covered under warranty. The problem is the issues don't stop there and many owners have been told by GM just to buy a new engine. Take one guess who they want to pick up the tab.

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
56,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2007 Chevrolet Suburban accessories - interior problems

accessories - interior problem

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2007 Chevrolet Suburban Owner Comments

problem #1

Nov 072010

Suburban LS 5.3L V8

  • Automatic transmission
  • 56,000 miles

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

Dome light don't work! If any one got the same problem, please let me know what was the fix I cant afford to pay $475+ to just trouble shoot this problem, dealer told me it is a short somewhere, any one please! I have ten kids and cant afford to do this kind of repair on top of my payment! Thanks! I hate this thing now! I will write to GM soon I don't know if it will help thou!

- Victor S., Lebanon, OR, US

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