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Sedans Pontiac Grand Am Pontiac Grand Am Service Engine Soon / ABS / Trac Off
101 messages, Last post on Oct 15, 2009 at 5:46 AM
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| As I was driving this morning, my check Engine Soon light came on. I have no idea what that could have been, my car was driving smoothly. Can anyone tell me what that is? | |
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Here we go again, it is a sensor and a lot of money to fix. It does not mean you don't have brakes, you have regular brakes just not ABS. If you live in the snow you may want to get this fixed. I also found that if my tires were not equally inflated it kicked that sensor on also. I will never buy another Pontiac again!!!!!!!!!!! |
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I have read through all these posts and my car is doing the same thing....2.4, 93,000 miles on it. It has been hesitating and recently died while I was driving it. Had the cat convertor checked and it was not clogged, changed the fuel pump, changed the spark plugs. Drove it for about a half an hour and died again. Then we changed the crank sensor and the coil pack. I had the radiator flushed out last year because I had to change the water pump. My ABS, traction contol and service vehicle lights are all on. My service engine light was on, but we coded it and it just came up "misfire"...nothing else no codes or anything just "misfire". After changing all these parts we can drive the car and it wont die but there's still a hesitation there. I've been reading through all the suggestions and the ignition module keeps coming up...has anyone with similar problems changed the ignition module and had any luck? I also thought maybe it was water in the gas or bad gas. I just had the fuel filter changed last year, but thought about trying that as well. After the work I've just had done and the parts I'm up to about 400$ Looking for any suggestions....I've also seen about cleaning the EGR valve, and possibly the PCV valve??? I'm at a total loss here.
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I have a 2003 Grand Am and for the past 4-5 months I have been feeling a jerking while my car is idle (stop light, stop sign). My TRAC OFF light has been on for the past week and my SERVICE ENGINE SOON light comes on and off. When I turn on the heat or defroster, i smell gas fuels that get worse when I accelerate. In September, I had a tune up and the fuel filter replaced. Still the car jerks. All of these problems started at the same time. About 2 years ago, I had the fuel pump replaced (from a shisty mechanic friend of my husband), and the floor of my trunk gets moist and I don't feel as though I am getting a full tank of gas even though the gas gauge reads FULL. For the past two month, I have been using fuel injector cleaner as well as had my muffler checked and my injectors checked. I know this is a lot, but I am tired of having all of these problems at one time. Do you think it could be the fuel pump? or maybe I need a new gas cap? there is definitely something going on with the fuel system. HELP!!!???? 
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Replying to: micwilliamsjm (Dec 03, 2008 4:14 pm) My ABS and many other lights were ON in my 2003 Grand AM and the ABS reader said both front wheel speed sensors were bad. I also had one wheel bearing that was noisy after just 50K miles. The Grand Am wheel speed sensors are very cheap and water gets sucked-in and corrodes the wires and the bearings. When I tore apart the old ones it was obvious that water had gotten in. I replaced both front wheel bearings and used silicone RTV to seal out further water problems. You should get the ABS fixed as soon as possible because an intermittent ABS can so some very dangerous things. |
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Replying to: dsudelta (Dec 23, 2008 6:56 am) I assume by a wet trunk you mean wet with water, the trunk seal on my 2003 Grand Am was not installed correctly from the factory, but it was easily corrected. The fuel pump for most new vehicles are pretty standard so I think the pump should be OK, but it sounds like the mechanic didn't re-install the float correctly to make the gas gauge read correctly. It's a big annoyance but also some work to correct. I'm in favor of only paying a mechanic half until you see if he did the right thing - can you tell I don't go to a mechanic very often... The ABS and Traction lights are controlled by the ABS brake computer and the $100 readers at Auto-Zone and others will not see the codes. You need to go to a dealer or a better repair shop as the ABS readers cost many hundreds of dollars. My ABS and many other lights were ON in my 2003 Grand AM and the ABS reader said both front wheel speed sensors were bad. I also had one wheel bearing that was noisy after just 50K miles. The Grand Am wheel speed sensors are very cheap and water gets sucked-in and corrodes the wires and the bearings. When I tore apart the old ones it was obvious that water had gotten in. I replaced both front wheel bearings and used silicone RTV to seal out further water problems. You should get the ABS fixed as soon as possible because an intermittent ABS can so some very dangerous things - but so will an engine fire... |
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Replying to: dsudelta (Dec 23, 2008 6:56 am) I would suggest to anyone, have your mechanic check with local salvage/junk yards, before committing to doing the work. I will keep you posted on how this works out. 
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Replying to: dsudelta (Jan 05, 2009 10:57 am) Also, the statement that the 2003 Grand Am has one of the most complicated engines ever built, either the 4 or the 6, is interesting. With either engine it's not even close. |
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Replying to: dsudelta (Jan 05, 2009 10:57 am) |
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Replying to: dsudelta (Dec 23, 2008 6:56 am)  gmail.com&*%^^%. ttake out the funky characters.
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