2008 model year · 2,200+ owner reports · Updated April 2026
According to Au7o's analysis of 2,200+ owner reports, the 2008 Ford Focus has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is Rear Wheel Bearing Premature Failure with 2,200 owner reports. Across all issues, repair costs range from $30 to $500. DIY maintenance guides at au7o.io.
On the 2000-2018 Ford Focus, the Ford Focus across all generations (2000-2018) is prone to premature rear wheel bearing failure, a problem documented extensively on Focus Fanatics Forum and FocalJet.com. Some owners report recurring failures with bearings needing replacement every 20,000-30,000 miles. The rear wheel bearing is a sealed, non-serviceable unit that cannot be repacked with grease, making it susceptible to moisture infiltration and premature wear. RepairPal estimates replacement cost between $317 and $429 for most Focus model years. One FocalJet forum member reported replacing the passenger side rear bearing at least 10 times in 2 years. The bearings are not adequately protected from road spray and debris, and salt-belt vehicles fail significantly sooner. The 2012-2018 Focus models appear to have a slightly improved bearing design but still experience failures, particularly on vehicles with rear drum brakes.
Replace the rear wheel bearing/hub assembly as a complete unit - the bearing is sealed and non-serviceable. RepairPal estimates $317-429 per side. When replacing, clean the knuckle bore thoroughly and apply anti-seize compound to prevent the new bearing from seizing in the housing (makes future replacement much easier). If the vehicle is in a salt-belt state, replace both rear bearings simultaneously - the other side will likely fail soon after.
Parts and tips from 2,200+ owners who fixed this issue
On the 2008-2018 Ford Focus, the Focus door ajar switch integrated into the door latch assembly fails, causing the dash to display a door ajar warning when all doors are closed. This also keeps the interior dome lights on, which drains the battery overnight. The latch switch corrodes or wears out, sending a false open signal to the body control module. Any of the four doors can be affected, though the driver door is most common.
Replace the door latch assembly containing the failed ajar switch. OEM latch assemblies cost $50-100; aftermarket versions are $30-60. Replacement takes 30-60 minutes and requires removing the door panel. As a temporary fix, the interior light fuse can be pulled to prevent battery drain, or the dome light switch can be set to the off position. Spraying WD-40 into the latch mechanism can temporarily restore the switch contact but is not a permanent fix.
Parts and tips from 0+ owners who fixed this issue
FUEL SYSTEM, GASOLINE:STORAGE
Ford Motor Company (Ford) is recalling certain 2012-2018 Ford Focus vehicles with a 2.0L GDI or 2.0L GTDI engine. The Canister Purge Valve (CPV) may malfunction, possibly causing excessive vacuum in fuel vapor management system.
POWER TRAIN:MANUAL TRANSMISSION
Ford Motor Company (Ford) is recalling certain 2016-2018 Ford Focus vehicles equipped with a 1.0L Fox GTDI engine and a 6-speed manual transmission. The clutch may fracture, resulting in damage to the transmission assembly and possibly a transmission fluid leak.
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP
Ford Motor Company (Ford) is recalling certain 2016-2018 Ford Focus and 2018-2022 Ford EcoSport vehicles. The oil pump drive belt or drive belt tensioner may fail, resulting in a loss of engine oil pressure.
EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
Ford Motor Company (Ford) is recalling certain 2013-2018 Focus, 2013-2019 Escape, and 2015-2016 MKC vehicles equipped with a 2.0L engine. The engine block heater may crack and develop a coolant leak, causing it to short circuit when the block heater is plugged in.
EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
Ford Motor Company (Ford) is recalling certain 2016-2018 Focus, 2019 Explorer, and 2024 Explorer vehicles. The engine block heater may crack and develop a coolant leak, causing it to short circuit when the block heater is plugged in.
+ 13 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 2,200+ owner reports, the 2008-2008 Ford Focus has 2 documented issues. The most frequently reported are: Rear Wheel Bearing Premature Failure, Door Ajar Warning False Alarm and Interior Lights Staying On. None are rated critical, but regular maintenance is recommended.
The 2008-2008 Ford Focus has 2 known issues documented across 2,200+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Ford Focus issues range from $30 to $500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The Ford Focus across all generations (2000-2018) is prone to premature rear wheel bearing failure, a problem documented extensively on Focus Fanatics Forum and FocalJet.com. Some owners report recurring failures with bearings needing replacement every 20,000-30,000 miles. The re… Repairs typically run $250-$500. Severity: medium.
The Focus door ajar switch integrated into the door latch assembly fails, causing the dash to display a door ajar warning when all doors are closed. This also keeps the interior dome lights on, which drains the battery overnight. The latch switch corrodes or wears out, sending a… Repairs typically run $30-$200. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
