I HIT A BUMP IN THE ROAD, COMPLEMENTS OF MOONACHIE, NEW JERSEY ROUTE 120, NEW JERSEY HAS THE WORST ROADS IN THE COUNTRY AND ONE OF THE HIGHEST TAXES TOO. I HAD AN AUTO PARTS PLACE THAT SOLD ME 2-STRUTS-2 SHOCKS, WHICH THE ROADS RIPPED APART ON MY CAR TELL ME, HE'D BE OUT OF BUSINESS IF IT WASN'T FOR NEW JERSEY. AFTER I HIT THE CRATER IN THE ROAD I FELT A LOUD RATTLE BUMPING SOUND WHEN I SLOWED D…
2006 bmw M3 engine problems
moderate 12 complaints filed with NHTSA · avg repair $3,100
Complaints
12
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 2 most recent
BROKEN CYLINDER HEAD BOLTS AT THE FRONT TIMING COVER. SYMPTOM WAS OIL LEAK AT TIMING COVER. UPON INSPECTION, THE HEADS OF 4 BOLTS HAD SHEARED OFF AND 3 BOLT HEADS HAD DROPPED THROUGH THE TIMING CHAIN HOUSING AND ENDED UP IN THE OIL PAN. *TR FIRST, HEAD BOLTS SHOULD NOT FAIL. SECOND, THE SHEARED BOLT HEADS PASS THROUGH THE TIMING CHAIN HOUSING AND COULD INTERFERE WITH THE TIMING CHAIN AN…
Common questions
How serious is the engine problem on the 2006 bmw M3?
It's a documented issue but not catastrophic. 12 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?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
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.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. 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.
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