We have a 1992 Pontiac grand am 3.3 liter our problem is the cps sensors supply wire is reading .332 of a volt the ecu power supply is reading 12.0 volts have not done wiring before this was for a friend. the motor was in pieces in the trunk all back together now but no spark, seems like a electrical short somewhere but a new to electrical diagnostics.
View 1 RepliesLast night when I was driving home, I noticed that all of my "night lights" were off. The lights on the speedometer, gas gauge, gear shift, etc. did not seem to be working, but all of my system warning lights (Traction, Brake, etc) seemed to be fine. I tried to turn the car on and off a few times and also tried fiddling with the lights manually. Nothing seemed to be working.
View 4 RepliesI have a 2000 grand am Gt with 3400 motor it started up just fine went to turn around in the drive way the dash lights came on where the ABS sensor is bad, but if u shut it off and started it back up they would go out so i shut it down and went to start it back up and all it does is click, so i thought it was the starter and replaced it, still only clicks. I called GM dealership they said more then likely it is the plastic piece the ignition switch goes in to so i just replaced it and does the same thing.
View 8 RepliesThis is on a 2004 Pontiac Grand AM.
The old GM ABS light problem. The lights were on a month ago and the left front hub was replaced, the light went out. They just came back on all of a sudden (coincided with the temperature dropping to 15F). The next day they were out. Then the next day they came back on. I couldn't get a code read with the basic scan tool.
Where should I start? I'm thinking of cleaning the speed sensor connectors and reseating with dialectic grease. Maybe they're dirty or a bit brittle due to age and the cold?
I have a 2004 Pontiac Grand Am with about 130k miles on it. For some reason my car has been dying lately. It did this a few times so the obvious thing was to buy a new battery- oct 2011. Everything was good for a couple months but I recently went on a trip for the weekend and when I came home the car was dead. I jumped it and everything was good until this week. I had a work conference and left wednesday at 8am. When I got home Friday at 5pm the car was dead again. I had an alternator test done before but could it be the alternator? I love my little car and would like to get a couple more years out of her!!!
View 7 RepliesHave a 2004 Grand am that was having some problems starting:
1) The last 10 times it would start cold, but it would take about 5-10 seconds of turnover before actually starting.
2) After it started, it would start fine the rest of the day.
Now it will not start at all. Today is the coldest day of the year so far... 43 degrees. It tries to turn over. The security light came on once, but did not come on again (i know that's a common problem). (note: I have not seen it in person, but will later today). Either fuel or spark.
My thought: either fuel pump, fuel pump relay, sensor, wires/plugs, etc.
I have a 2004 Pontiac Grand Am with a 3.4L engine. When I start my car after it has been sitting for a while, especially in the morning, the engine shutters making the car shake when it is put into Reverse and Drive. Plus a horrible gas smell come from the hood and into the heating vents. So to alleviate the shaking I let the car run for several minutes which in turn makes the gas smell worse. The smell continues to get worse when the car is stopped at a alight or stop sign. to eventually go away as the car heats up. The check engine light blinks with the shaking then disappears but eventually stayed on with a cylinder misfire code. I took it to a shop who told me that was the head gaskets.
View 2 RepliesI just got a 96 Grand Am for second vehicle, but it won't blow any air (hot or cold), I checked fuses they all look good. I'm thinking possibly blower motor, but wanted to get some feedback before I start plugging away.
View 5 RepliesSo, a couple weeks ago, while driving down the highway, my '99 Grand Am had the oil lamp come on, and the engine was running rough. I pulled over and stopped the car, and then went to try to start it, to no avail. The engine wouldn't crank. After getting it home via tow truck, I charged the battery as first aid.Now, with the charged battery, the engine will start, and run very roughly, as in shaking the entire engine bay. Further, the oil lamp is on now. After a minute of running like this, the engine dies off. Stepping on the gas expedites the stalling out. I've checked and filled the oil, and the coolant (which was low). My next guesses are fuel filter and timing belt.
View 9 Replies2001 Grand Am, 120,000 miles. Struggles to starts, when it does turn over it is only for 1-2 seconds and then cuts out. Even if I get it plenty of gas it still cuts out only it revs and then cuts out. It worked fine on Thursday and sat on the drive until this morning. If it makes a difference, we've had lots of rain recently and the remote keyless entry stopped working too.
View 3 RepliesMy 96 Grand Am 3.1 it the SE model. ABS Light is staying on I check all the fuses all are good I check the wires going to the wheels with a ohm meter get a reading of 117 ohms driver side and 110 ohms right side . Need to know if the reading are in specs or not if I need to replace the ABS unit just the control unit (the black box ) or the whole unit that mount on the master cly ? the car has no tags right now so I can't take it to be scan.
View 12 RepliesMy 2001 Pontiac Grand Am gt won't start. Turning the key gets no crank. Also there is no power that seems to be in the car at all. Nothing on instrument panel. Battery is good and all Ignition fusses are good.
View 4 RepliesI have a 1999 Pontiac Grand Am coupe. Over 195,000 miles. Not worried about someone stealing it This past month we have the SECURITY light come on and blink.It's do that 3 times. Two times I remained in the car, with the windows down, while my wife was in a store, with her keys. I have my own, but just sat there reading, no A/C or radio on, According to the manual, it is an anti-theft "feature". When it does the computer shuts off the fuel and the car won't start. It turns over. We have to wait until the light goes off, then it starts. Dealership says they can't disable this "feature". They said it could be ignition switch or computer $$$. What can I do?
View 1 RepliesWhen mother purchased car she wasn't given an alarm fob. She just locks the doors. One day the "Security" light comes on and the car acts like there is a kill switch on it. Can't seem to locate the problem. She purchased it used in another state.
View 7 RepliesI have a 2001 Grand Am that I cannot get it started. At first it was an intermittent problem and now I cannot get it started period. When it was intermittent I took it to the dealer and they could not find anything wrong. When I got the car home and try the next day it now won't start. It tries to turn over but won't. I put a new battery because I drain the old one. Change the fuses but still no luck. The fuel pump I was told was okay.
View 4 RepliesI have a 2002 Pontiac Grand AM for about 4 days now the car has been running hot. When it gets too hot the car dies and I have to jump the battery. Could this be more then a simple thermostat problem?
View 1 RepliesThe issue is intermittent. Sometimes when I turn on the ignition, the DIC does not light up. There is a delay of two to three seconds and then everything on the DIC works and the Service Vehicle Soon (SVS) light comes on. The HVAC console will not work during all of this. Rear defroster and AC button do not work. Day-Time running lights, head lights, high beams, radio, windshield wipers all work. I do feel hot air coming through the vents, but not fan driven. Replaced ignition and computer in July 2011 with GM dealer flashing the computer. New battery December 2012. I have had it in to a mechanic but they were not able to get a code from the computer re: SVS light. Low coolant light now coming on in the AM (cold mornings), but turning off. Checked coolant and it is full.
View 1 RepliesI drive a 1995 3.1L V6 Pontiac Grand Am SE.
My mechanic told me that my EGR valve was throwing a code, so I took it off and cleaned it out and tried to fish out some of the carbon in the air intake tube. I used carb cleaner on the valve and the tube and I sprayed a little bit of air duster into the tube, but it made a funny noise so I stopped after about 1 second of spraying.
When I put it back on, I forgot to snap the wiring harness back onto the top EGR solenoid. I reconnected the negative battery cable and started my car. The gauges red fine. I revved my engine a few times and everything seemed okay. Then I turned off my engine and then turned it back on to listen for any rough idling (that's why I decided to clean the EGR in the first place). Then I turned it off.
When I got out of the car, I realized I forgot to reattach the wiring harness to the EGR. I disconnected the negative battery cable and it sparked a tiny bit. I reconnected the wiring harness to the EGR. Afterwards, I noticed that it had leaked some fluid (I'm guess oil?) into my engine. There was a very small amount of light smoke or steam (not sure which), but it stopped a minute or two later. I've attached a picture for reference.
Is it safe to reconnect my negative battery cable and try restarting my car????
My wife has a 2000 Pontiac Grand Am, as seen above. The car recently started having issues, especially when cold, where the RPMs will rise when in gear but the car will not accelerate. It happened from 25 mph and lower while in a subdivision as well as around 45 mph on city streets. I have a feeling this is a transmission issue, but don't have much experience when it comes to transmissions.
View 6 RepliesI am working on my daughters 1999 Grand Am with the 3.4 L V6. I was told by a shop that the heads gasket(s) were blown and needed to be replaced.
Well, the front head, cylinders 2,4,6 showed a "clean" cylinder2 while 4 & 6 looked ok. The rear head had no visible signs of leaking to a cylinder. After cleaning and reassembly, everything appears to be in order except for;
When starting from cold, the engine runs for about 15-30 sec. and the radiator fans come on. I thought that this was strange since this didn't happen before and I was told by someone that the fans don't come on until the coolant temp reaches 230 degrees.
After running the vehicle for about 20 minutes the heat to the interior is very good. In fact its downright HOT. However, the temp gauge on the dash reads "100". Thinking I broke the sensor while I was working on it, I replaced the sensor. No change.
The "Low Coolant" light on the dash is on, yet the level in the surge tank is above the full cold mark. I've replaced this sensor twice. No change.
I have a 2004 Grand Am and a month or so ago, I started it up and all the dashboard functions failed. RPM, speedometer, odometer, fuel, temp all stopped working. The dials read zero and the odo did readout but did not advance. Some of the idiot lights also came on. The radio is also dead and is either totally blank or reads "LOC", but the air blows fine. Also the key fob will not lock/unlock and neither will the door controls lock the doors but the windows work. It was fine the next day. Now it has returned and has lasted 2 days so far.
Full disclosure: I did replace the PCM in December because something in the Passlock system was failing and not letting me start the car. The replacement PCM is an exact replacement that has had the Passlock code commented out. There have been zero problems with the PCM since then.