Oldsmobile - Alero :: 2004 - Engine Shudders - Burning Rubber Smell
Car Details: 2004 Olds Alero GL, 250K miles, well maintained.
Our car recently started shuddering/vibrating at speeds over 45mph. Once the shudder begins, it continues for the remainder of the drive. It doesn't feel like it's in the wheels or the steering column, and there are no warning lights on the dash. It seems to be more intense when braking, as if something were fighting the inertia of the vehicle. There's no difference in the sensation when driving around corners.
After a few minutes of driving, there seems to be a burning rubber smell that is concentrated near the windshield in front of the driver's seat. I suspect that something is damaging a hose with heat or friction. I'll be taking it in to a mechanic.
Oldsmobile - Alero :: 2003 - P0306 Misfire Code - Engine Knocking?
My mom's 2003 Alero has had a bad catalytic converter for the last few years.. at least that's what she was told when she took it to the shop. The engine light (P0420 threshold below efficiency) has been on over the last few years and I occasionally check it with a code reader to make sure no other codes have been added. Up until today - as far as I know - none have been. Now today when she was driving it the engine light started flashing and running rough and making a knocking sound.She brought it straight home and I hooked my scan tool up and it gave the same cat code as I just mentioned, plus a P0306 misfire code. So I pulled the plug wire on number six cylinder and hooked up a spark tester to it - and it showed a decent spark. And to verify the spark being normal, I tested at another plug wire and the spark looked about the same..so I don't think anything is wrong with number 6 plug wire or coil or anything like that but am not sure. Also, the spark plugs were replaced a couple of weeks ago because the ones in the car were worn down about .010''. I can't imagine this having anything to do with the misfire because I did them myself and made sure they were gaped properly and that all the wires were put back on the correct plug/cylinder and plus it ran fine after the plugs were installed - but thought I would mention it anyways. And I was very careful not to damage the platinum on the plug when gaping them.
Did a little bit of research and found this: A code P0306 may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter(s) Running out of fuel Poor compression Defective computer
Oldsmobile - Alero :: 2000 - Hard To Start / Engine Knocks And Putting Out A Lot Of White Exhaust
My 2000 alero was WAY low on oil so I added a quart then drove for about 45 mins at 40 mph the car seemed fine. the following morning when I went to start it the car turned over but would not start when it finally started the engine knocks and it is putting out a lot of white exhaust. obviously I need to see a mechanic but what might be wrong. my neighbor said one of the cylinders isn't doing what ever it is supposed to do he said it passed a compression test but I don't know what that means...
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My car has 120.000 miles and regular maintenence done on schedule. Yesterday, after a 1000 mile / 4 day trip, after a break at a service station, the engine srudded violently (for being a prius, it felt like a diesel) while cranking up durin acceleration.
The check Engine light came on.
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And cleared the memory.
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For the past few months security light of my 2003 Alero keeps on activating preventing the engine to start or it doesn't even crank.
I always do the reset technique..."Turn ON the engine key for about 20 minutes and wait till the flashing security light become solid before starting the engine." Today when I started the car the security light comes ON and stays on for my whole 50 Kilometers travel. When I reached my destination,I tried to turn ON and OFF the engine waiting for my luck to have the solid security light to come OFF,but no luck.
Will this problem have any effect on the performance of the car? Will the car stall while I'm on the road?
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Oldsmobile - Alero :: 2001 - Engine Is Getting Hot / Cooling Fans Not Working
My 2001 alero 3400 engine is getting hot again this alero is running with a 2001 impala engine run great for few months, replace radiator, hoses, thermostat and suddenly coolant start leaking in the overflow, fans not working even with ac on, i replace the etc sensor and did not work, the fans turn on when I disconnect the etc sensor so i think the fan motors are ok. I got one pcm module from the salvage yard in case I need to replace it but I read that only the dealer can reprogram the computer system because vin number issues....
View 2 RepliesOldsmobile - Alero :: 2001 - Engine Idles Rough Till It Stalls
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Honda - Accord :: 1991 - Odometer Stopped Working - S Light Flashes - Check Engine Light Sometimes?
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I have to drive with GPS on all the time to know my speed, but other than that I feel OK.
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