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Fuel systemPart report

2006 Mercury Montego Fuel system Problems

Complaints
9about this part
Share
11%of 85 total for the year
Median mileage
71,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 9 complaints about the fuel system of the 2006 Mercury Montego, 11% of the 85 complaints for this model year. Where a mileage was given, the median is 71,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My 2006 Mercury monteago lunges forward when put in drive,and lunges back when put in reverse,wrecking my rear bumper and garage. Ford is very aware of this problem and does nothing about it.”

NHTSA complaint #10420837, filed 2011-08, 103,000 miles

“When I come to a stop my car will lunge forward as I take my foot of the brake. The rpms notably rise from 700 to over 1000. This has recently started with 66,000 miles on the car.”

NHTSA complaint #10417791, filed 2011-08, 66,000 miles

“After the engine warms up, upon acceleration and the automatic transmission is shifting gears from 1 to 2, 2 to 3 and 3 to 4 there is a stuttering and often a jerking when the automatic transmission is shifting. This jerking also occurs upon slow braking when the transmission is down-shifting from gears 4 to 3 to 2 to 1. It's getting worse!!”

NHTSA complaint #10490037, filed 2012-12, 112,000 miles

“Clip holding fuel filter hose to the fuel filter failed allowing the hose to come loose and leak fuel under pressure. The car had only been driven 4 blocks so the exhaust system was still cool. Had the exhaust system been hot and the failure occurred at high speed a fire would most likely have occurred. The fuel filter had not been changed, as confirmed by my service records, making it the filter installed at the factory.”

NHTSA complaint #10285661, filed 2009-09, 38,716 miles

“When shifting out of park or neutral, or from drive to reverse (or reverse to drive), the car lurches forward or back with no warning. This can be a hazard, if near pedestrians or if parked in a tight space. Additionally, if this occurs several times,(eg:parking) the car will stall & the repair wrench on the dashboard lights up. The car must be turned off for about 1 minute & re-started to get back to normal. This unfortunately is too common occurrence. Is ford waiting for a fatality before taking steps for corrective action.”

NHTSA complaint #10471589, filed 2012-08, 60,000 miles

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
2007514%
2006911%
2005129%

Other parts of the 2006 Mercury Montego

Transmission and drivetrain
28 complaints
Engine
18 complaints
Vehicle speed control
14 complaints
Electrical system
7 complaints
Brakes
6 complaints
Engine cooling
6 complaints
Body and structure
5 complaints
Suspension
5 complaints
Air bags
4 complaints
Exterior lighting
4 complaints
Seat belts
3 complaints
Tires
3 complaints

← All problems reported for the 2006 Mercury Montego

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology