This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
full bulletin at NHTSA ↗2007 Chevrolet Malibu engine problems
moderate 16 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
16
Recalls
0
Avg fix
$3,100
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
full bulletin at NHTSA ↗This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
full bulletin at NHTSA ↗This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
full bulletin at NHTSA ↗This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2007 Malibu's engine and fuel system show a pattern of failures that owners encounter between 90,000 and 200,000 miles. The most dangerous issue is sudden engine stall while driving—one owner's engine shut off at 50 mph on a highway with her 7-year-old in the car, forcing a panic coast to the shoulder. Other owners report the engine stalling at 20-40 mph; Chevrolet denied warranty assistance once coverage expired.
Misfire is common and linked to cylinder head defects. Two independent shops told one owner the 2.2L four-cylinder has a factory flaw: valve seats fail under normal use, burning valves and triggering check engine lights. The fuel system fails repeatedly—gas gauges read empty when tanks are full, check engine lights stay on, and fuel sensors malfunction. One owner had repairs done twice under warranty only to watch the same problems return post-warranty.
A separate failure pattern is power loss with traction control warnings. Owners report the engine either loses power significantly or caps acceleration around 45 mph. Dealers struggle to diagnose these issues; one repair (master air flow sensor and fuel pump replacement) didn't stick. Oil leaks at valve cover gaskets and filter housings compound the reliability picture. One catastrophic engine failure was reported with no acceleration recovery.
Same Chevrolet Malibu engine reports on nearby years: 2005 · 2006 · 2008 · 2009 · 2010
Failure modes owners describe
Engine stall while driving
Engine shuts off unexpectedly at various speeds (20-50 mph), requiring restart. Hazardous condition with traffic safety implications.
When: Various mileages reported: 106,000-203,954 miles; one narrative mentions on-demand stalling
Symptoms owners cite: Engine shuts off while driving; Check engine light illuminates; Vehicle requires multiple restart attempts; Failure recurs intermittently
Codes mentioned: P0300 (Misfire) implied in narratives
Repairs/costs cited: One owner reports dealer diagnosed catalytic converter replacement needed but vehicle was not repaired; another reports master air flow sensor and fuel pump replacement performed but failure recurred
Recalls/TSBs owners mention: NHTSA campaign 15V701000 mentioned by one owner for oil leaks; Chevrolet refused warranty coverage on stalled vehicles after warranty expiration
Fuel gauge and fuel system malfunction
Gas gauge reads erratically or shows empty despite full tank; check engine light illuminates concurrently. Fuel level sensor or related fuel system component failure.
When: Approximately 120,000 miles and higher; recurring multiple times over months in some cases
Symptoms owners cite: Gas gauge fluctuates or reads empty; Check engine light comes on; Remote start function disabled; Low fuel warning lights stay on despite full tank
Repairs/costs cited: Multiple fuel system repairs performed under warranty but failures recurred after warranty expiration; owner reports repairs 'too costly to fix' out of pocket
Burned/failed valve seats in cylinder head
Cylinder head defect causes valve seats to fail under normal driving conditions, leading to burnt valves and engine misfire. Multiple independent shops cited factory flaw.
When: Approximately 91,000-106,000 miles
Symptoms owners cite: Misfire on cold start; Check engine light illuminates; Loss of engine power
Repairs/costs cited: Dealer diagnosed burnt valve in #3 cylinder; two independent shops identified factory flaw in cylinder heads; no owner repair cost cited
Power reduction and traction control warnings
Engine power decreases significantly or disappears while driving at various speeds; traction control warning light activates. Vehicle may not accelerate or caps at low speed (45 mph reported).
When: 128,000 miles minimum; intermittent throughout week in one report
Symptoms owners cite: Engine power decreases or cuts out; Traction control warning light comes on; Service engine light illuminates; Vehicle will not accelerate or capped acceleration; Deceleration almost immediate
Repairs/costs cited: Vehicles not diagnosed or repaired in reported cases
Oil leaks from valve cover gasket and filter housing
Oil leakage at valve cover gasket and oil filter housing. One owner identified same symptoms as NHTSA campaign 15V701000.
When: 120,000 miles
Symptoms owners cite: Oil leaking from valve cover gasket; Oil leaking from oil filter housing
Repairs/costs cited: Vehicle not diagnosed or repaired
Recalls/TSBs owners mention: NHTSA campaign 15V701000 (Engine and Engine Cooling) referenced by owner
Engine failure - catastrophic
Complete engine failure during normal driving; owner reports engine 'blew' with loss of acceleration.
When: <UNKNOWN>
Symptoms owners cite: Engine failure; No acceleration capability
Synthesized from 16 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had engine trouble with your 2007 Chevrolet Malibu?
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 2007 Chevrolet Malibu?
It's a documented issue but not catastrophic. 16 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 15 complaints that reported odometer mileage, most engine failures cluster between 85,000 and 136,000 miles, with the median around 106,000. A quarter of owners report trouble before 85,000; a quarter make it past 136,000. 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/2007/Chevrolet/Malibu.
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.