This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
full bulletin at NHTSA ↗2006 Saturn Vue engine problems
moderate 10 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Failure mileage
Complaints
10
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 technical 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 service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
full bulletin at NHTSA ↗This PI bulletin advises the technician on the proper way to install the pistons in an engine.
full bulletin at NHTSA ↗This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2006 Saturn Vues report a pattern of exhaust system problems. Multiple owners found broken, rusty bolts or studs from the exhaust manifold scattered on garage floors; one discovered a stud had snapped at the two-into-one pipe connection between engine and catalytic converter. A dealer told one owner the bolt broke from heat, while another owner was told the manifold had been over-torqued at the factory. One owner had the exhaust and converter replaced twice within two weeks, then again in 2007, suggesting a recurring or unresolved issue.
Ignition switch failures appear frequently. The key gets stuck and won't turn to start or stop the engine, occurring intermittently on a daily basis for some owners. Replacing the key doesn't fix it. One owner couldn't shut the vehicle down after stalling on a highway.
Catalytic converter failures happen early in ownership—one owner's converter quit at 7,000 miles, another's at two months. Loud muffler noise is the typical symptom; dealers have reported converter failure as the cause. One owner's converter noise returned immediately after warranty repair.
Less common but serious issues include sudden loss of engine power while driving 30 mph (repeated multiple times, undiagnosed), an engine that jumped timing and wouldn't start at 74,000 miles, and a low-power limp mode where the engine won't exceed 5 mph despite full throttle. An A/C compressor hose broke in the same location twice after replacement, and one manual-transmission model had the shift cable disconnect from a plastic adjuster, leaving the car unable to shift into gear.
Same Saturn Vue engine reports on nearby years: 2005 · 2007 · 2008
Failure modes owners describe
Exhaust manifold bolt/stud fracture
Bolts or studs on the exhaust manifold or two-into-one collection pipe break off, often with rust and debris. Owners report finding broken, rusty fasteners on the garage floor. Dealers attributed failures to thermal stress; some owners report manifolds were over-torqued at manufacture.
When: Various ages; one complaint at 7,000 miles, others after months of ownership
Symptoms owners cite: Loud engine noise after starting or during driving; Broken rusty bolt/stud found on garage floor; Visible debris around exhaust connection points
Repairs/costs cited: Replacement of exhaust manifold and/or converter; one owner cited manifold over-torqued from manufacture; repeated repairs in some cases (e.g., exhaust and converter replaced at 2 months, again at 2 weeks, again in 2007, and again the same year)
Recalls/TSBs owners mention: One owner states dealer said bolt broke from heat; manufacturer told another owner there was no recall for engine timing jump damage
Ignition switch failure
Key will not turn in ignition switch; difficult or impossible to start or stop the engine. Owners replaced keys thinking that was the issue, but the problem persisted, indicating a switch malfunction.
When: Within months of ownership in some cases; recurring on daily basis for one owner
Symptoms owners cite: Key will not turn to start engine; Key will not turn to stop engine; Failure occurs intermittently, daily basis in one case; Sometimes vehicle cannot be shut down
Repairs/costs cited: One owner had ignition lock cylinders replaced; key replacement did not fix problem
Recalls/TSBs owners mention: No specific recalls or responses documented in these narratives
Catalytic converter failure
Catalytic converter fails prematurely; dealers report converter failure as cause of loud muffler noise. One owner had converter replaced multiple times within short spans.
When: 2 months after purchase in one case; ~7,000 miles in another; repeated failures within months in one narrative
Symptoms owners cite: Very loud noise from muffler; Loud noise during deceleration to stop
Repairs/costs cited: Converter replaced under warranty in one case; spring replaced in converter in another; one owner had converter replaced twice within 2 weeks, then again in 2007
Recalls/TSBs owners mention: Repaired under warranty; dealer told one owner noise was normal
Sudden loss of engine power
Engine loses power without warning while driving at normal speed, occurring multiple times. Dealer unable to duplicate failure; manufacturer notified.
When: At 84,000 miles
Symptoms owners cite: Sudden loss of engine power while driving ~30 mph; Failure occurs multiple times; No warning before failure
Repairs/costs cited: Not repaired; failure could not be duplicated at dealer
Recalls/TSBs owners mention: Manufacturer made aware; no recall or response documented
Engine timing jump / no-start condition
Engine will not start without warning; independent mechanic diagnosed the engine 'jumped time and damaged the engine.' This represents catastrophic internal engine damage.
When: At 74,000 miles
Symptoms owners cite: Vehicle turns on but does not start without warning
Repairs/costs cited: Not repaired; represents engine damage requiring rebuild or replacement
Recalls/TSBs owners mention: Manufacturer stated no recall for this failure
Low power mode limp condition
Engine enters a 'low power mode' where the vehicle can only move at ~5 mph regardless of throttle input. Check engine light and low power mode indicator illuminate. Often occurs immediately after starting.
When: Not specified in narrative
Symptoms owners cite: Vehicle limps along at maximum 5 mph despite hard accelerator input; Service engine soon light illuminates; Low power mode light illuminates; Often occurs just after starting vehicle
Repairs/costs cited: No repair information provided
A/C compressor hose fracture at same location
A/C compressor hose breaks repeatedly at the same location. Owner had hose replaced and the new hose broke in the identical spot, indicating a design or installation defect.
When: Not specified
Symptoms owners cite: A/C system leak; Compressor hose breaks
Repairs/costs cited: Hose replaced at Pep Boys; new hose failed at same location
Manual transmission shift cable disconnection
Shift cable disengages from the shift lever during normal operation. Plastic adjuster that mounts the cable to the shift lever (part number 15212802) failed completely, rendering the vehicle unable to be placed in gear.
When: Not specified
Symptoms owners cite: Shift stick disengages from shift cable while shifting; Unable to get car in gear; Vehicle immobilized, not drivable
Repairs/costs cited: Plastic adjuster p/n 15212802 failed; no repair information provided
Synthesized from 10 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 2006 Saturn Vue?
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 2006 Saturn Vue?
It's a documented issue but not catastrophic. 10 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 9 complaints that reported odometer mileage, most engine failures cluster between 65,000 and 85,000 miles, with the median around 80,202. A quarter of owners report trouble before 65,000; a quarter make it past 85,000. 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/2006/Saturn/Vue.
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.