Excessive oil consumption. Vehicle use 2 quarts of oil every 3000 miles. This is a know manufacturer defect but yet they are making me pay for the repairs.
2009 Chevrolet Suburban engine problems
moderate 13 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
13
Recalls
0
Avg fix
$3,100
When does it fail?
Of the 13 engine complaints filed for the 2009 Chevrolet Suburban, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 10 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: Avoid 2009 Chevrolet Suburbans with this 5.3L engine; owners report excessive oil consumption (1 quart per 750–1000 miles), low oil pressure failures despite regular maintenance, and engine knockdown at highway speeds. Chevrolet has not issued a recall despite complaints since at least 2013, leaving repair costs on the owner.
Excessive oil consumption dominates these 13 complaints, with owners burning 1 quart per 750–1000 miles or 2 quarts per 3000-mile service intervals, despite no visible leaks. Cold starts produce black smoke; tailpipes accumulate soot. The problem appears early—some owners report it from 16,000 miles—and persists across mileage, with one owner at 110,000 miles told engine replacement was necessary.
Low oil pressure warnings trigger suddenly, dropping gauges to near zero and forcing shutdown. Owners maintain regular 3000–3500-mile oil changes yet still get warnings. One owner refilled with 6 quarts between services. A dealer acknowledged a faulty oil sensor can show adequate level while engine runs dry, but declined to recall.
Engine knock and lifter failures occur at higher mileage. One owner's #6 lifter was replaced at 167,000 miles, but the knock persisted. Loss of power and stalling happen at both low and highway speeds, with Check Engine and Stabilitrak lights coming on; PCM reprogramming and fuel system cleaning by dealers have not cured the issue.
Owners state Chevrolet is aware but has not issued a recall, leaving repair burden on owners who maintain their vehicles properly.
Same Chevrolet Suburban engine reports on nearby years: 2007 · 2008
Failure modes owners describe
Excessive Oil Consumption
Engine burns oil at a rate far exceeding normal wear. Owners report consuming 1 quart per 750–1000 miles, with some burning 2 quarts per 3000 miles, despite no visible leaks. Cold-start black smoke and tailpipe soot confirm oil entering combustion.
When: Begins early in vehicle life, reported from 16,000 miles onward; some owners notice the issue from purchase
Symptoms owners cite: Oil level drops rapidly between services; Black smoke from exhaust at cold start; Black soot on tailpipe and rear body panel; No visible leaks in engine bay
Repairs/costs cited: Owner in narrative #2 had #6 lifter replaced; repair did not resolve the issue. Owners carrying extra quarts regularly. One owner at 110,000 miles was told engine replacement was necessary.
Recalls/TSBs owners mention: No recalls issued. Dealer in narrative #4 stated not a recall issue. Manufacturer made aware in at least narrative #2; no action reported.
Low Oil Pressure Warning Light and Engine Shutdown
Oil pressure drops critically, triggering warning lights and forcing engine shutdown. Occurs despite owners performing regular oil changes every 3000–3500 miles. Some incidents happen while driving (emergency situations); others occur at idle.
When: Various mileages; one case at 26,000–64,353 miles, another at 110,000 miles. Timing unpredictable.
Symptoms owners cite: Low oil pressure warning light illuminates; Oil pressure gauge drops to near zero; Engine ticking noise from front of vehicle; Sudden loss of engine power while driving
Repairs/costs cited: One owner refilled engine with 6 quarts despite regular maintenance schedule being current. Another told engine replacement required at 110,000 miles. Oil sensor failure noted in narrative #4 as cause, even when gauge shows oil level is adequate.
Recalls/TSBs owners mention: Dealer awareness noted in narrative #4; deemed not a recall issue despite being described as recurring.
Engine Knock/Lifter Failure
Loud knocking or ticking from engine block, accompanied by sputtering and shaking at highway speed. Engine enters limp mode and decelerates on its own.
When: At 167,000 miles in narrative #2
Symptoms owners cite: Loud knocking sound from engine; Vehicle sputtering and shaking at 45 mph; Check Engine light illuminated; Vehicle enters limp mode and decelerates involuntarily
Repairs/costs cited: Lifter #6 identified as needing replacement in narrative #2; replacement performed but failure persisted. Underlying cause may be related to low oil condition.
Recalls/TSBs owners mention: Manufacturer made aware in narrative #2; no resolution reported.
Loss of Power / Engine Stall While Driving
Engine loses power or stalls while vehicle is in motion, requiring restart. Check Engine and Stabilitrak lights illuminate. Occurs in both highway and turning scenarios.
When: At 16,000 miles in one case; narrative #4 repeats problem after reset
Symptoms owners cite: Sudden loss of engine power; Engine stalls while driving; Check Engine light comes on; Stabilitrak light illuminates; Vehicle must be restarted manually
Repairs/costs cited: In narrative #6, dealer performed BG fuel injection cleaning, throttle body cleaning, and PCM reprogramming. In narrative #4, owner suspects faulty oil sensor is the root cause, not fuel system.
Recalls/TSBs owners mention: Narrative #6 states manufacturer not made aware. Narrative #4 dealer acknowledged recurring issue but declined to issue recall.
Synthesized from 13 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
Excessive oil consumption is a problem affecting a lot of people with this model in 2009-2010. Chevy needs to issue the recall and address their problem. Very sad and frustrating.
Had engine trouble with your 2009 Chevrolet Suburban?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2009 Chevrolet Suburban?
It's a documented issue but not catastrophic. 13 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Across the 13 complaints that reported odometer mileage, most engine failures cluster between 65,500 and 105,420 miles, with the median around 87,000. A quarter of owners report trouble before 65,500; a quarter make it past 105,420. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Chevrolet/Suburban.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.