Oldsmobile Alero Oldsmobile Alero

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Oldsmobile Alero repairs by problem area

Engine (43%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (13%)

Suspension and Steering (20%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (3%)

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Chart based on 40 repairs.
See TSBs and recalls for the Oldsmobile Alero.

Oldsmobile Alero repair cost distribution

$2500+ (0%)

$1000 - $2499 (3%)

$500 - $999 (14%)

$100 - $499 (59%)

< $100 (24%)

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Chart based on 37 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 Oldsmobile Alero 4dr Sedan

170-horsepower 3.4L V6 4-speed automatic FWD

Oldsmobile Alero in New Jersey, United States
- Jun 2005
May 2005

51000 mi
Radio repaired, three times to fix in two weeks, finally sent out, never reinstalled correctly 
Jun 2005

56000 mi

US $650
Manifold gaskets replaced, notified that head gaskets needed to be replaced 

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2003 Oldsmobile Alero 4dr Sedan

140-horsepower 2.2L I4 4-speed automatic FWD

Oldsmobile Alero in Minnesota, United States
- Apr 2009
Feb 2009

72000 mi

US $530
Pass Lock failure. Replace ignition cylinder. 
Apr 2009

75000 mi

US $380
Replace worn strut mounting plate that was squeaking and four wheel alignment 

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2002 Oldsmobile Alero 4dr Sedan

140-horsepower 2.2L I4 4-speed automatic FWD

Oldsmobile Alero in Ontario, Canada
Feb 2015 - Aug 2018
Jun 2017

93000 mi

C $170
exhaust and resonator 
Oldsmobile Alero in Oklahoma, United States
Sep 2015 - Dec 2016
Jan 2016

US $80
I replaced the alternator. When the alternator quit working the electrical system to the entire car failed. Transmission wouldn't shift out of 2nd gear. The gauges stopped functioning etc. 

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2002 Oldsmobile Alero 2dr Coupe

170-horsepower 3.4L V6 4-speed automatic FWD

Oldsmobile Alero in Ontario, Canada
Aug 2014 - Apr 2017
Aug 2015

70560 mi

C $210
Check engine light came on; ABS and traction were "Off". Sensor replaced and brakes serviced. 

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2002 Oldsmobile Alero 2dr Coupe

140-horsepower 2.2L I4 5-speed manual FWD

Oldsmobile Alero in Ontario, Canada
- Mar 2008
Mar 2008

83700 mi

C $320
Thermostat replacement 

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2001 Oldsmobile Alero 4dr Sedan

170-horsepower 3.4L V6 4-speed automatic FWD

Oldsmobile Alero in Michigan, United States
Nov 2012 - Jun 2014
Dec 2012

105000 mi

US $340
Car has a clunking sound in the front, found out it needs strut mounts, will have repaired at a later date. 
Feb 2013

106500 mi

US $350
Front struts were replaced. Next up is blower motor relay and possibly another o2 sensor. 
Mar 2013

107000 mi

US $300
ABS sensor wire broke, found out it was due to improper repair while in the previous owner's possession. 
Jun 2013

109000 mi

US $187
The speed sensor in the right front wheel hub was going bad so the entire hub had to be replaced. I had the front brake pads replaced at the same time. 

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2001 Oldsmobile Alero 4dr Sedan

150-horsepower 2.4L I4 4-speed automatic FWD

Oldsmobile Alero in Massachusetts, United States
- Jun 2011
May 2011

104000 mi

US $45
Check Engine Light with P0420 code. Catalytic converter was replaced. AC was recharged with 134A and sealant. Successful repair completed 
Jun 2011

104570 mi

US $100
Haazard swith needed to be replaced as turn signals did not work. Successful. 

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2001 Oldsmobile Alero 2dr Coupe

150-horsepower 2.4L I4 5-speed manual FWD

Oldsmobile Alero in Quebec, Canada
- Mar 2011
Aug 2010

70060 mi

C $289
oil pressure valve brocken, use a towing and change pieces to the garage. 
Nov 2010

71920 mi

C $150
change rear bearings (HUB) 

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2001 Oldsmobile Alero 2dr Coupe

150-horsepower 2.4L I4 4-speed automatic FWD

Oldsmobile Alero in Virginia, United States
Mar 2010 - Jul 2013
Mar 2010

102000 mi

US $80
replaced oxygen sensor after engine code reader reported it as bad. Spent $50 for sensor and $30 for various tools. Hard to reach with tools that didn't fit. Finally found some tools that worked. 
Apr 2010

103000 mi

US $600
GMC Dealer replaced idle sensor and throttle position sensor. Car would behave very irradically (high revving) on a cold start and had trouble shifting at times.  
Jun 2011

113000 mi

US $160
replaced alternator. old alternator only lasted about 2 years :-( . Alternator started making "whining" noise. Opted for the $130 alternator this time w/ lifetime warranty. (also needed $30 tools) 
May 2012

119100 mi

US $100
blower would not work. Blower motor and blower motor resistor changed. 
Sep 2012

122000 mi

US $500
Car was very rattly-sounding at times. Initially thought to be a break problem. after inspecting the breaks (they were OK), took it to garage, where they replaced tie rod and wheel bearings on front passenger side. 

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2000 Oldsmobile Alero 4dr Sedan

150-horsepower 2.4L I4 4-speed automatic FWD

Oldsmobile Alero in Ontario, Canada
Mar 2012 - Apr 2015
Aug 2013

81220 mi

C $350
Engine computer system 
Oldsmobile Alero in Utah, United States
Dec 2013 - Jun 2018
Feb 2014

96000 mi

US $98
Blower motor replaced so blower works on all speeds.  Spark plugs and coils replaced. Replaced hazard light part. Turn signal bulbs replaced but, left turn signal still not functioning properly. 
Nov 2014

104000 mi

US $85
Inner pad on passenger side of car was completely worn down while outside pad was almost new. Had to replace caliper 
Apr 2018

147000 mi

US $2100
Blown head gasket caused engine failure 

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2000 Oldsmobile Alero 2dr Coupe

170-horsepower 3.4L V6 4-speed automatic FWD

Oldsmobile Alero in Wisconsin, United States
Mar 2011 - Jun 2018
Jan 2011

US $176
replaced ignition lock cylinder due to failed "passlock" handshake. 
Oct 2012

209500 mi

US $310
R & R RF wheel hub bearing. Hub had failed electrically causing ABS & TRAC lights to illuminate. Bearings were still quiet, but warning lights were driving wife nuts. 
Jan 2013

212500 mi

US $300
Failure of upper strut bearings and one broken coil spring. 
Oct 2013

221000 mi

US $300
Head gasket leakage. Head gaskets replaced. 
Jun 2014

229000 mi

US $275
Replace catalytic converter, not for emission reasons, but due to corrosion. 
Oct 2014

231000 mi

US $110
R front tie rod loose 
Jan 2015

231500 mi

US $25
Replace leaking water pump 
Jul 2015

237000 mi

US $100
Replaced LF wheel bearing/ ABS sensor assy. 

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1999 Oldsmobile Alero

Engine not specified

Oldsmobile Alero in Connecticut, United States
Jul 2012 - Sep 2013
Jun 2013

109000 mi

US $45
Power steering pump replace and return hose reattached 
Oldsmobile in New York, United States
Nov 2013 - Feb 2014
Feb 2014

135000 mi
Fire under the hood 

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1999 Oldsmobile Alero 4-door

4-cylinder automatic 2WD

Oldsmobile Alero in British Columbia, Canada
Jun 2017 - Nov 2021
May 2018

175460 mi

C $600
Misfire condition repaired by replacing coils and ignition control module. 

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Oldsmobile Alero Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Oldsmobile Alero problems occur, check out our car reliability stats.