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Resources for the Repair and Maintenance of your 2003 Oldsmobile Alero

2003 Oldsmobile Alero

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2003 Oldsmobile Alero Problems

Electrical & Lights -- Verified

The passlock sensor in the ignition lock cylinder may fail causing an anti-theft system fault and a no start condition. Our technicians tell us that the ignition lock cylinder should be replace to correct this condition.

Electrical & Lights -- Verified

The turn signal switch may fail causing the hazard/turn signal flasher to continue to click even when the turn signal switch is off. Replacing the faulty turn signal switch will commonly correct this condition.

Miscellaneous -- Verified

The front window sash brackets may break causing the window to come off track. Our technicians tell us that new brackets are available and can be installed on the old window glass if it is not damaged.

Heating & Air Conditioning -- Verified

The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

Engine -- Verified

The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine  with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.

2003 Oldsmobile Alero Recalls (Recent)

Drive Train, December 20, 2004

RepairPal Expert Overview:

GM has recalled certain 2003 Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am vehicles because the accelerator may stick in hot temperatures, which can increase the risk of an accident. Dealers will inspect the accelerator pedal arm and replace the accelerator and brake pedal assembly.

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2003 Oldsmobile Alero Questions and Answers

dnkloz, 2003 Oldsmobile Alero, 3.4L V6, Union City, PA

which pad goes on outside

tincups, 2003 Oldsmobile Alero, 3.4L V6, Minneapolis, MN

Sometimes the moon roof does not open all the way. Sometimes it does. It'll stop half ways at times and sometimes it only opens 1/4 of the way. It is very erratic and there does not seems to b...

ayesham3, 2003 Oldsmobile Alero, 2.2L 4 Cylinder, Philadelphia, PA

My car makes a little noise while my food is on the gas but when I brake it stops. While breaking my car juggles and shakes. Extremely wobbly on uneven roads.

fixeruper, 2003 Oldsmobile Alero, Hollidaysburg, PA

can you change the fuel pump by removing the back seat or do i have to remove the tank?

mattklein2, 2003 Oldsmobile Alero, 3.4L V6, Cedar Falls, IA

my service vehicle light, check engine light, abs light, trac off light, and coolant light are constantly on from the time i start my car and my flashers sometimes dont work in the middle of a driv...

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2003 Oldsmobile Alero Reviews

spent a fortune on this 2003 alero and its broke down again. start the car and all the gauges go nuts. then the overheated light comes on and then the battery is sucked til it dies. this is a new battery. once it sets a few minutes the battery builds enough to start again but same results. And no it isnt overheated you can hold the radiator hoses and lay your hand on the radiator and its still cold. and the fluid is still cold.

SECURITY IGNITION PROBLEM!! (NO 'FULLIN') My blinking security light comes on and the car will not start. I then turn the IGNITION KEY to the right(1/2 way) and wait 10 TO 13 MINUTES UNTILL THE LIGHT STOPS BLINKING AND GOES OFF. THEN THE CAR STARTS RIGHT UP. HOWEVER, 2 to 3 WEEKS GO BY AND THE SAME THING HAPPENS, THIS HAS BEEN GOING ON FOR a little over two years. **TWO YEARS AGO IT HAPPENED TO ME WHILE driving through the town of 'EASTLAND' I was stopped at a local conveinient store. *IT WAS 20 DEGREES OUTSIDE. I Tried the key thing 4 or 5 times (as mentioned above), by then the battery was dead... A TOW TRUCK GUY came up to me and told me about a DEALERSHIP AND TOWED MY CAR THERE. THEY THEN CHECKED IT OUT AND TOLD ME THEY NEEDED TO PUT IN A NEW BATTERY (THEY WOULDN,T LET ME PUT A NEW ONE IN OF MY OWN) and charged $229.00 for a battery, $75.00 to SCREEW it on. (Oh ,did I mention they wanted me to wait while they ordered the part which would take 3 days to arrive. The owner of the dealership (brother was the mayor) suggested I stay in one of the towns hotels .(My father, several hours away, drove into town and told them he would go pic up the part and drop it back off at the 'FULLIN' DEALERSHIP, two hours away. and did so.) I felt that I was in one of those movies, "A STRANGER COMES TO TOWN!" "NO FULLIN!!" THEY THEN PUT ON A NEW FUEL PUMP $670,00. THE BILL TOTALING $1009.00.. Then handed me the keys and said, "ITS WORKING NOW. We even made you a new set of keys and "PROGRAMMED IT" for you!" (The same thing that I have been doing all along untill this day.) Two months after that repair, the light appears again. I called them on it and they said ,"We'll fix it again for an additional 500.00!" ... ~p.s. since then I've found that when the security light comes on, it blocks off connections to fuel pump( an ant theft thing.) untill reset by turning key 1/2 way FOR 10-12 MIN.. ~~~How can one make this problem right?

i am having trouble now i went on a trip to denison ia and on my way there i noticed my rpm starfted moving between 3000 and 4000 like it was jumping well then on my way back it like started slipping and now its everytime i drive it it will go for like ten mins then start messing up then i will shut off the car for about a minute or 2 and works just fine what could that be caused by

Great Car looks good, I have taken care of it. It has 146K the problem I can not find a fix for is, I do not have tail lights, dash lights, or 4 way flashers. It blowing the 15AMP fuse in the fuse box by the fire wall in the engine compartment. I have tried taking out all of the tail light lamps, taking the dash panel out and unpluging it, unplugged the 4 way flasher switcth, still can't figure it out. If you have any idea's let me know. Alero

engine not work

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