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Resources for the Repair and Maintenance of your 2000 Oldsmobile Alero

2000 Oldsmobile Alero

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2000 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.

2000 Oldsmobile Alero Recalls (Recent)

Body, Interior & Misc., June 9, 2000

Summary: VEHICLE DESCRIPTION: THESE VEHICLES DO NOT COMPLY WITH THE OCCUPANT PROTECTION REQUIREMENTS OF FMVSS NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACT." THE CONSOLE COVER ON THESE VEHICLES DOES NOT STAY CLOSED WHEN A SPECIFIED VERTICAL LOAD IS APPLIED.

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Drive Train, December 21, 2000

Summary: VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES EQUIPPED WITH MANUAL TRANSAXLES (RPO M86) FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 114, "THEFT PROTECTION." WHEN A DRIVER ATTEMPTS TO SHIFT FROM 5TH GEAR TO REVERSE, A SHIFT INHIBITOR CAUSES THE TRANSMISSION TO BE MECHANICALLY IN 4TH GEAR EVEN THOUGH THE SHIFT LEVER INDICATES REVERSE GEAR.

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Electrical & Lights, February 5, 2004

RepairPal Expert Overview:

GM has recalled 2000-2001 Chevrolet Malibu, Oldsmobile Alero, and Pontiac Grand Am vehicles because the turn signals and hazard lights may fail. This may increase the risk of a collision. Dealers will replace the hazard warning switch.

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2000 Oldsmobile Alero Questions and Answers

honeyb, 2000 Oldsmobile Alero, 2.4L 4 Cylinder, Steilacoom, WA

ve problems with my car not firing properly. It will shut down as I at a complete stop and need to be restarted, I have had a tune up and oil change, all fluids are good and no leaks. The car has 1...

nonce, 2000 Oldsmobile Alero, Sacramento, CA

HOW MUCH WILL IT COST TO GET MY PASSENGER REAR DOOR WINDOW, VENT WINDOW, AND FRAME REPLACED??

Charcocoa, 2000 Oldsmobile Alero, 3.4L V6, York Beach, ME

What does it mean when Anti-lock brake light, trac off light, Service Vehicle soon come on when driving? After the low tracg light comes on.

amberj247, 2000 Oldsmobile Alero, 3.4L V6, Las Vegas, NV

car wouldn't start; determined cause to nbe security malfunction, ie. passlock system.
Replaced ignition switch and cylinder. Car still won't start, but security light no longer comes on...

KG789, 2000 Oldsmobile Alero, 3.4L V6, San Diego, CA

Last month, the check engine light came on. However, my car didn't leak, stall, or present any noticeable problems. I kept driving it and about 4 weeks later, the light went off. Now I'm...

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2000 Oldsmobile Alero Reviews

*** disclamer*** I am from newfoundland, canada, where the cars can see more old mine roads than highway(if you know where you are going, which i did.)man(or misses), i've had one for a couple of years(built in the USA with pride,`01 at that). I 've put more miles on roads where 4x4s wouldn't dare to tread(I asked my friends back home where they were afraid to go for fear of damage to their rigs, then i went there to show them an olds can take it, like the old boat of the past) even the most experienced drivers on that road is afraid to drive on it now(after 35 years of disrepair, i checked with an old friend after i first posted)for fear of serious damage. Don't get me wrong she has the battle scars to prove it but that car is f*&!^ bulletproof, i've spent the last 2 years running on patched tranny line(from all you alero owners since it's a non-servicable tranny)which makes this a blessing in disguise, with a patched line it still ran over 200km/HR(about 124 miles/hr) easy on the highway in my 2.4L with no problems. The icing on the cake was when an 03 civic rear ended me and i laughed when we compared damaged, because the civic's front end was mangled and the alero only had the plastic bumper mounts broken(easy fix),i got back in the shop the next day and not a buckle in the frame whatsoever, now i Have a 2004 Bonneville now but my alero still holds a special place in my heart and my garage, and i will never let her go, anybody who wants a crossover between `newer` technology and absolute solid strength look no further(and to all those who posted electrical issues, i`ve gotten my feet wet and never hurt the electrical system whatsoever), maybe you should replace your wiring harness with a new one and seal all ends and connectors if you wanna driver in rough conditions and cannot diagnose and fix it yourself, the most i get is a bit of corrosion on the terminals, and since they`re original(must i remind you it`s an 01) i`d consider that pretty good

I bought my 2000 Olds Alero in 2008 used. Have had nothing but problems with it. When i bought it with 32000 miles it needed the engine replaced (which the dealer did). I drove it for about a yr and had to replace the intake gasket. Fixed that drove fine for another year and the engine blew. I had to replace it. (not cheap) I drove it for 9 months and it started overheating and blowing cold air when the heater is on. I have replaced everything under the hood except for the alternator. Now it just sits in my driveway not being driven as it overheats and does not blow hot air. I can't even get anyone to buy it due to the problems it has and I am NOT putting a 3rd engine in the car and it doesn't even have 100,000 miles on it. Worst car I ever owned will NEVER buy another one.

bought my 2000 alero used for $1700.00 . . .runs and drives nice . .does have the recall problem with the turn signals . . .and the typical coolant leak from the GM v6 motors . . .has some rust on the rocker panels...but nothing that cant be fixed for a few hundred bucks . . .knew what i was getting into when i bought the car so . . .all in all pleased with the purchase . . . it had 131,000 mile when i bought it . . .hitting 145,00 now 7 months later . . .good car and looks nice as well . . . . .

I did this fix on my daughters 2000 alero three years ago and fixed this problem once and for all.Starts firt time every time now.

Here's how to disable car's troublesome security system
by Lauren Fix
Comments
Dear Car Fix: I have a 2003 Alero Oldsmobile with a peculiar safety system. The security light comes on at least once a week and after approximately three weeks the car will not start. After I let it reprogram itself for 10 minutes, it's OK. Is it possible to disable this security system?
-- C.W., Buffalo
Dear C.W.: Here is a step-by-step procedure to disconnect the security system:
Pry up the plastic molding from around the radio/heater A/C controller and from around the gear shifter. Detach the heater A/C module from the molding by removing the four 7mm hex bolts from the backside. Take out the three 7mm hex bolts to loosen the radio. Put the key in the ignition and turn to "on" position, apply brake, and shift into "drive" or lower gear. Turn the heater A/C module to the left, sideways orientation, and pull out the radio. Disconnect main wiring harness from back center of radio if there is not enough slack to take the radio out past the plastic molding. Leave the antenna connected. Look inside and to the left at the back of the ignition cylinder assembly. Locate the thin yellow wire, which is bundled alongside the thin white and the thin black wire. You may have to stick your hand in and fish a bit to grab this "thin wire trio." DO NOT mess with the main rear/downward ignition wiring harnesses (one of which contains a thick yellow wire -- leave it alone).
Isolate the thin yellow wire from the two others. As a precaution, reconnect the main radio wire harness, and let the radio hang to the right side. Put the key in the ignition, and put the car back in park. Start the car. Cut the thin yellow wire with the car running. Tape both ends of the cut wire. Place black electrical tape over the "security" light (less annoying). Turn off the car engine. Disconnect the radio main wire harness to reinstall the radio, if necessary. You may need to crawl under the passenger- side dash to push the main wire harness back into the radio while holding the radio from the front. The rest of the installation is the reverse of removal. Your life just got a lot better if you want to keep driving this car!
***

bought it with 120,000 miles on it. Has been a great car very dependable, little work needed had to replace the rocker panels. Love the car and would buy another on ein a heart beat. paid $1000 for it same time my son in law pd 3grand for a buick and has had many many problems.

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